diff --git a/frontend/src/boot/axios.ts b/frontend/src/boot/axios.ts
index 8548a4d..9627c21 100644
--- a/frontend/src/boot/axios.ts
+++ b/frontend/src/boot/axios.ts
@@ -1,6 +1,7 @@
 import { boot } from 'quasar/wrappers';
-import axios, { AxiosInstance } from 'axios';
+import axios, { AxiosInstance, AxiosResponse } from 'axios';
 import {router} from 'src/router';
+import { IResponse } from 'src/types/BaseTypes';
 
 
 declare module '@vue/runtime-core' {
diff --git a/frontend/src/components/dialog/UserSelectBox.vue b/frontend/src/components/dialog/UserSelectBox.vue
new file mode 100644
index 0000000..1618f1c
--- /dev/null
+++ b/frontend/src/components/dialog/UserSelectBox.vue
@@ -0,0 +1,71 @@
+<template>
+  <detail-field-table
+    detailField="description"
+    :name="name"
+    :type="type"
+    :filter="filter"
+    :columns="columns"
+    :fetchData="fetchUsers"
+    @update:selected="(item) => { selected = item }">
+
+    <template v-slot:body-cell-status="props">
+      <div class="row">
+        <div v-if="props.row.isActive">
+          <q-chip square color="positive" text-color="white" icon="done" label="使用可能" size="sm" />
+        </div>
+        <div v-else>
+          <q-chip square color="negative" text-color="white" icon="block" label="使用不可" size="sm" />
+        </div>
+
+        <q-chip v-if="props.row.isSuperuser" square color="accent" text-color="white" icon="admin_panel_settings"
+          label="システム管理者" size="sm" />
+      </div>
+    </template>
+    
+  </detail-field-table>
+</template>
+
+<script lang="ts">
+import { ref, PropType } from 'vue';
+import { IUser } from 'src/types/UserTypes';
+import { api } from 'boot/axios';
+import DetailFieldTable from './DetailFieldTable.vue';
+
+export default {
+  name: 'UserSelectBox',
+  components: {
+    DetailFieldTable
+  },
+  props: {
+    name: String,
+    type: String,
+    filter: String,
+    filterInitRowsFunc: {
+      type: Function as PropType<(user: IUser) => boolean>,
+    }
+  },
+  setup(props) {
+    const selected = ref<IUser[]>([]);
+    const columns = [
+      { name: 'id', label: 'ID', field: 'id', align: 'left', sortable: true },
+      { name: 'lastName', label: '氏名', field: 'lastName', align: 'left', sortable: true },
+      { name: 'firstName', label: '苗字', field: 'firstName', align: 'left', sortable: true },
+      { name: 'email', label: '電子メール', field: 'email', align: 'left', sortable: true },
+      { name: 'status', label: '状況', field: 'status', align: 'left' }
+    ];
+
+    const fetchUsers = async () => {
+      const result = await api.get(`api/v1/users`);
+      return result.data.data.map((item: any) => {
+        return { id: item.id, firstName: item.first_name, lastName: item.last_name, email: item.email, isSuperuser: item.is_superuser, isActive: item.is_active, roles: item.roles.map(role => role.id) }
+      }).filter(user => !props.filterInitRowsFunc || props.filterInitRowsFunc(user));
+    };
+
+    return {
+      columns,
+      fetchUsers,
+      selected
+    };
+  }
+};
+</script>
\ No newline at end of file
diff --git a/frontend/src/layouts/MainLayout.vue b/frontend/src/layouts/MainLayout.vue
index 925bcd7..0bffb44 100644
--- a/frontend/src/layouts/MainLayout.vue
+++ b/frontend/src/layouts/MainLayout.vue
@@ -125,6 +125,13 @@ const adminLinks: EssentialLinkProps[] = reactive([
     link: '/#/user',
     target: '_self'
   },
+  {
+    title: 'ロール管理',
+    caption: 'ロールを管理する',
+    icon: 'work',
+    link: '/#/role',
+    target: '_self'
+  },
 ])
 
 const version = process.env.version;
diff --git a/frontend/src/pages/RoleManagement.vue b/frontend/src/pages/RoleManagement.vue
new file mode 100644
index 0000000..ab5352c
--- /dev/null
+++ b/frontend/src/pages/RoleManagement.vue
@@ -0,0 +1,259 @@
+<template>
+  <div class="q-pa-md">
+    <div class="q-gutter-sm row items-start">
+        <q-breadcrumbs>
+          <q-breadcrumbs-el icon="work" label="ロール管理" />
+        </q-breadcrumbs>
+    </div>
+
+    <div class="row" style="min-height: 80vh;">
+      
+      <div class="col-auto">
+        <div class="q-pa-md" style="width: 250px">
+          <q-list bordered separator class="rounded-borders">
+            <q-item active v-if="allLoading"  active-class="menu-active">
+              <q-item-section class="text-weight-bold"> 読み込み中... </q-item-section>
+            </q-item>
+            <q-item v-else v-for="item in roles" :key="item.id" clickable v-ripple :active="selected?.id === item.id" @click="roleClicked(item)" active-class="menu-active">
+              <q-item-section class="text-weight-bold"> {{ item.label }} </q-item-section>
+            </q-item>
+          </q-list>
+        </div>
+      </div>
+
+
+      <div class="col">
+
+        <q-table title="ユーザーリスト" :rows="rows" :columns="columns" row-key="id" :filter="filter" :loading="loading"
+          :pagination="pagination" >
+
+          <template v-slot:top>
+            <q-btn color="primary" :disable="loading || selected?.id == -2" label="追加" @click="showAddRoleDialog" />
+            <q-space />
+            <q-input borderless dense filled debounce="300" v-model="filter" placeholder="検索">
+              <template v-slot:append>
+                <q-icon name="search" />
+              </template>
+            </q-input>
+          </template>
+
+          <template v-slot:body-cell-status="props">
+            <q-td :props="props">
+              <div class="row">
+                <div v-if="props.row.isActive">
+                  <q-chip square color="positive" text-color="white" icon="done" label="使用可能" size="sm" />
+                </div>
+                <div v-else>
+                  <q-chip square color="negative" text-color="white" icon="block" label="使用不可" size="sm" />
+                </div>
+
+                <q-chip v-if="props.row.isSuperuser" square color="accent" text-color="white" icon="admin_panel_settings"
+                  label="システム管理者" size="sm" />
+              </div>
+            </q-td>
+          </template>
+
+          <template v-slot:header-cell-status="p">
+            <q-th :props="p">
+              <div class="row items-center">
+                <label class="q-mr-md">{{ p.col.label }}</label>
+                <q-select v-model="statusFilter" :options="options" @update:model-value="updateStatusFilter" borderless
+                  dense options-dense style="font-size: 12px; padding-top: 1px;" />
+              </div>
+            </q-th>
+          </template>
+
+          <template v-slot:body-cell-actions="p">
+            <q-td auto-width :props="p">
+              <table-action-menu :row="p.row" minWidth="180px" max-width="200px" :actions="actionList" />
+            </q-td>
+          </template>
+        </q-table>
+      </div>
+    </div>
+
+
+    <show-dialog v-model:visible="showSelectUser" name="ユーザー選択" @close="closeSelectUserDialog" min-width="50vw" min-height="50vh" :ok-btn-auto-close="false" :ok-btn-loading="isAdding">
+      <template v-slot:toolbar>
+        <q-input dense debounce="300" v-model="dgFilter" placeholder="検索" clearable>
+          <template v-slot:before>
+            <q-icon name="search" />
+          </template>
+        </q-input>
+      </template>
+      <user-select-box ref="userDialog" name="ユーザー" type="single" :filter="dgFilter" :filterInitRowsFunc="filterInitRows" />
+    </show-dialog>
+
+    <q-dialog v-model="deleteDialog" persistent>
+      <q-card>
+        <q-card-section class="row items-center">
+          <q-icon name="warning" color="warning" size="2em" />
+          <div class="q-ml-sm text-weight-bold">ロールメンバーを削除</div>
+        </q-card-section>
+        <q-card-section class="q-py-none">
+          <!-- <span class="q-ml-sm">この役割を与えられたユーザーは、メンバー役に再配置されます。</span> -->
+          <div class="q-mx-sm">ユーザー「{{targetRow.email}}」を「{{selected.label}}」の役割から</div>
+          <div class="q-mx-sm">本当に外しますか？</div>
+        </q-card-section>
+
+        <q-card-actions align="right">
+          <q-btn flat label="Cancel" color="primary" v-close-popup />
+          <q-btn flat label="OK" color="primary" :loading="deleteUserRoleLoading" @click="deleteUserRole" />
+        </q-card-actions>
+      </q-card>
+    </q-dialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, onMounted, computed } from 'vue';
+import { IUser } from 'src/types/UserTypes';
+import ShowDialog from 'src/components/ShowDialog.vue';
+import UserSelectBox from 'src/components/dialog/UserSelectBox.vue';
+import TableActionMenu from 'components/TableActionMenu.vue';
+import { api } from 'boot/axios';
+
+const columns = [
+  { name: 'id', label: 'ID', field: 'id', align: 'left', sortable: true },
+  { name: 'lastName', label: '氏名', field: 'lastName', align: 'left', sortable: true },
+  { name: 'firstName', label: '苗字', field: 'firstName', align: 'left', sortable: true },
+  { name: 'email', label: '電子メール', field: 'email', align: 'left', sortable: true },
+  { name: 'status', label: '状況', field: 'status', align: 'left' },
+  { name: 'actions', label: '操作', field: 'actions' }
+];
+
+const roles = ref([])
+const selected = ref();
+
+const pagination = ref({ sortBy: 'id', descending: true, rowsPerPage: 20 });
+
+const allLoading = ref(true);
+const loading = ref(false);
+const filter = ref('');
+const statusFilter = ref('全データ');
+const dgFilter = ref('');
+const allRows = ref([]);
+const targetRow = ref<IUser>();
+
+const userDialog = ref();
+const showSelectUser=ref(false);
+const isAdding = ref(false);
+const deleteDialog = ref(false);
+const deleteUserRoleLoading = ref(false);
+
+const actionList =  [
+  // { label: '移動', icon: 'account_tree', action: toEditFlowPage },
+  { separator: true },
+  { label: '削除', icon: 'delete_outline', class: 'text-red', action: removeRow },
+];
+
+const options = ['全データ', 'システム管理者のみ', '使用可能', '使用不可']
+
+const roleClicked = async (role) => {
+  selected.value = role;
+}
+
+const rows = computed(() => allRows.value.filter((item) => {
+  if (selected.value.id == -2) {
+    return !item.roles || item.roles.length == 0;
+  }
+  return item.roles?.includes(selected.value.id);
+}));
+const rowIds = computed(() => new Set(rows.value?.map((item) => item.id)));
+
+const getUsers = async (filter = () => true) => {
+  loading.value = true;
+  allRows.value = []
+  const result = await api.get(`api/v1/users`);
+  allRows.value = result.data.data.map((item) => {
+    return { id: item.id, firstName: item.first_name, lastName: item.last_name, email: item.email, isSuperuser: item.is_superuser, isActive: item.is_active, roles: item.roles.map(role => role.id) }
+  }).filter(filter);
+  loading.value = false;
+}
+
+const getRoles = async () => {
+  const result = await api.get(`api/v1/roles`);
+  roles.value = result.data.data.map((item) => {
+    return { id: item.id, label: item.description }
+  }).concat({ id: -2, label: 'ロールなし' })
+  selected.value = roles.value[0];
+}
+
+const updateStatusFilter = (status) => {
+  switch (status) {
+    case 'システム管理者のみ':
+      getUsers((row) => row.isSuperuser)
+      break;
+    case '使用可能':
+      getUsers((row) => row.isActive)
+      break;
+    case '使用不可':
+      getUsers((row) => !row.isActive)
+      break;
+    default:
+      getUsers()
+      break;
+  }
+}
+
+
+onMounted(async () => {
+  allLoading.value = true;
+  await Promise.all([
+    getRoles(),
+    getUsers()
+  ]);
+  allLoading.value = false;
+});
+
+const filterInitRows = (row: {id: string}) => {
+  return !rowIds.value.has(row.id);
+}
+
+const showAddRoleDialog = () => {
+  showSelectUser.value = true;
+  isAdding.value = false;
+  dgFilter.value = ''
+}
+
+const closeSelectUserDialog = async (val: 'OK'|'Cancel') => {
+  showSelectUser.value = true;
+  if (val == 'OK' && userDialog.value.selected[0]) {
+      isAdding.value = true;
+      const user = userDialog.value.selected[0];
+      const result = await api.post(`api/v1/userrole`, {
+        'userid': user.id,
+        'roleids': user.roles.concat(selected.value.id)
+      });
+      await getUsers();
+  }
+  showSelectUser.value = false;
+  isAdding.value = false;
+}
+
+function removeRow(user:IUser) {
+  targetRow.value = user;
+  deleteDialog.value = true;
+}
+
+const deleteUserRole = async () => {
+  if (targetRow.value?.id) {
+    deleteUserRoleLoading.value = true;
+    // TODO 返回不需要重新读
+    const result = await api.post(`api/v1/userrole`, {
+        'userid': targetRow.value.id,
+        'roleids': targetRow.value.roles.filter(e => e !== selected.value.id)
+      });
+    await getUsers();
+    deleteUserRoleLoading.value = false;
+    deleteDialog.value = false;
+  }
+}
+
+</script>
+<style lang="scss" scoped>
+  .menu-active {
+    color: white;
+    background: var(--q-primary)
+  }
+</style>
\ No newline at end of file
diff --git a/frontend/src/pages/UserManagement.vue b/frontend/src/pages/UserManagement.vue
index cd4402e..da9ff83 100644
--- a/frontend/src/pages/UserManagement.vue
+++ b/frontend/src/pages/UserManagement.vue
@@ -27,30 +27,34 @@
             <div v-else>
               <q-chip square color="negative" text-color="white" icon="block" label="使用不可" size="sm" />
             </div>
-
-            <q-chip v-if="props.row.isSuperuser" square color="accent" text-color="white" icon="admin_panel_settings"
-              label="システム管理者" size="sm" />
           </div>
 
         </q-td>
       </template>
 
+      <template v-slot:body-cell-roles="props">
+        <q-td :props="props">
+          <div class="row">
+            <q-chip v-if="(props.row as IUserRolesDisplay).isSuperuser" square color="accent" text-color="white" icon="admin_panel_settings"
+              label="システム管理者" size="sm" />
+            <span v-else>{{ (props.row as IUserRolesDisplay).roles.map(r => r.name).join('、') }}</span>
+          </div>
+        </q-td>
+      </template>
+
       <template v-slot:header-cell-status="p">
         <q-th :props="p">
           <div class="row items-center">
             <label class="q-mr-md">{{ p.col.label }}</label>
-            <q-select v-model="statusFilter" :options="options" @update:model-value="updateStatusFilter" borderless
+            <q-select v-model="statusFilter" :options="statusFilterOptions" borderless
               dense options-dense style="font-size: 12px; padding-top: 1px;" />
           </div>
         </q-th>
       </template>
 
       <template v-slot:body-cell-actions="p">
-        <q-td :props="p">
-          <q-btn-group flat>
-            <q-btn flat color="primary" padding="xs" size="1em" icon="edit_note" @click="editRow(p.row)" />
-            <q-btn flat color="negative" padding="xs" size="1em" icon="delete_outline" @click="removeRow(p.row)" />
-          </q-btn-group>
+        <q-td auto-width :props="p">
+          <table-action-menu :row="p.row" minWidth="180px" max-width="200px" :actions="actionList" />
         </q-td>
       </template>
     </q-table>
@@ -91,6 +95,35 @@
                   <q-toggle v-model="isSuperuser" />
                 </q-item-section>
               </q-item>
+<!--               
+              <q-select
+                class="q-mt-xs"
+                filled
+                v-model="roles"
+                multiple
+                :options="roleOptions"
+                label="ロール" emit-value
+                map-options
+                :option-disable="opt => opt.value == -1 ? false : isSuperuser"
+                @add="(opt) => { if (opt.value.value == -1) { } }"
+                hint="各役割には固有の権限があります。">
+                <template v-slot:option="{ itemProps, opt, selected, toggleOption }">
+                  <q-item v-bind="itemProps" v-if="opt.value == -1" >
+                    <q-item-section>
+                      <q-item-label>{{opt.label}}</q-item-label>
+                    </q-item-section>
+                    <q-item-section side>
+                      <q-toggle :model-value="selected" @update:model-value="() => { toggleOption(opt); }" />
+                    </q-item-section>
+                  </q-item>
+                  <q-separator v-if="opt.value == -1"/>
+                  <q-item v-else v-bind="itemProps">
+                    <q-item-section>
+                      <q-item-label>{{opt.label}}</q-item-label>
+                    </q-item-section>
+                  </q-item>
+                </template>
+              </q-select> -->
 
               <q-item tag="label" class="q-pl-sm q-pr-none q-py-xs">
                 <q-item-section>
@@ -153,8 +186,13 @@
 </template>
 
 <script setup lang="ts">
-import { ref, onMounted } from 'vue';
+import { ref, onMounted, computed } from 'vue';
 import { api } from 'boot/axios';
+import TableActionMenu from 'components/TableActionMenu.vue';
+import { useUserStore } from 'stores/useUserStore';
+import { IUserDisplay, IUserRolesDisplay } from 'src/types/UserTypes';
+
+const userStore = useUserStore();
 
 const columns = [
   { name: 'id', label: 'ID', field: 'id', align: 'left', sortable: true },
@@ -162,16 +200,25 @@ const columns = [
   { name: 'firstName', label: '苗字', field: 'firstName', align: 'left', sortable: true },
   { name: 'email', label: '電子メール', field: 'email', align: 'left', sortable: true },
   { name: 'status', label: '状況', field: 'status', align: 'left' },
+  { name: 'roles', label: 'ロール', field: '', align: 'left' },
   { name: 'actions', label: '操作', field: 'actions' }
 ];
 
+const statusFilterOptions = [
+  { label: '全データ',          filter: () => true },
+  { label: 'システム管理者のみ', filter: (row: IUserRolesDisplay) => row.isSuperuser },
+  { label: '使用可能',          filter: (row: IUserRolesDisplay) => row.isActive },
+  { label: '使用不可',          filter: (row: IUserRolesDisplay) => !row.isActive },
+]
+
 const pagination = ref({ sortBy: 'id', descending: true, rowsPerPage: 20 });
 
 const loading = ref(false);
 const addEditLoading = ref(false);
 const filter = ref('');
-const statusFilter = ref('全データ');
-const rows = ref([]);
+const statusFilter = ref(statusFilterOptions[0]);
+const rows = computed(() => userStore.users.filter(statusFilter.value.filter));
+
 const show = ref(false);
 const confirm = ref(false);
 const resetPsw = ref(false);
@@ -184,42 +231,30 @@ const isActive = ref(true);
 
 const isPwd = ref(true);
 const pwd = ref('');
+// const roles = ref([]);
 const isCreate = ref(true);
 let editId = ref(0);
 
-const getUsers = async (filter = () => true) => {
+// const roleOptions = ref([
+//   {'value': -1, 'label': 'システム管理者'}
+// ]);
+
+const actionList =  [
+  { label: '編集', icon: 'edit_note', action: editRow },
+  { separator: true },
+  { label: '削除', icon: 'delete_outline', class: 'text-red', action: removeRow },
+];
+
+const getUsers = async () => {
   loading.value = true;
-  const result = await api.get(`api/v1/users`);
-  rows.value = result.data.data.map((item) => {
-    return { id: item.id, firstName: item.first_name, lastName: item.last_name, email: item.email, isSuperuser: item.is_superuser, isActive: item.is_active }
-  }).filter(filter);
+  await userStore.loadUsers();
   loading.value = false;
 }
 
-const updateStatusFilter = (status) => {
-  switch (status) {
-    case 'システム管理者のみ':
-      getUsers((row) => row.isSuperuser)
-      break;
-    case '使用可能':
-      getUsers((row) => row.isActive)
-      break;
-    case '使用不可':
-      getUsers((row) => !row.isActive)
-      break;
-    default:
-      getUsers()
-      break;
-  }
-
-}
-
 onMounted(async () => {
   await getUsers();
 })
 
-const options = ['全データ', 'システム管理者のみ', '使用可能', '使用不可']
-
 // emulate fetching data from server
 const addRow = () => {
   // editId.value
@@ -227,28 +262,27 @@ const addRow = () => {
   show.value = true;
 }
 
-const removeRow = (row) => {
+function removeRow(row: IUserDisplay) {
   confirm.value = true;
   editId.value = row.id;
 }
 
-const deleteUser = () => {
-  api.delete(`api/v1/users/${editId.value}`).then(() => {
-    getUsers();
-  })
+const deleteUser = async () => {
+  await userStore.deleteUser(editId.value);
+  getUsers();
   editId.value = 0;
 };
 
-const editRow = (row) => {
+function editRow(row: IUserDisplay) {
   isCreate.value = false
   editId.value = row.id;
 
   firstName.value = row.firstName;
   lastName.value = row.lastName;
   email.value = row.email;
-  pwd.value = row.password;
 
   isSuperuser.value = row.isSuperuser;
+  // roles.value = row.roles.map(item => item.id);
   isActive.value = row.isActive;
 
   isPwd.value = true;
@@ -269,6 +303,7 @@ const onSubmit = () => {
       'is_superuser': isSuperuser.value,
       'is_active': isActive.value,
       'email': email.value,
+      // "roles": roles.value,
       ...(isCreate.value || resetPsw.value ? { password: pwd.value } : {})
     }).then(() => {
       getUsers();
@@ -284,6 +319,7 @@ const onSubmit = () => {
       'is_superuser': isSuperuser.value,
       'is_active': isActive.value,
       'email': email.value,
+      // "roles": roles.value,
       'password': pwd.value
     }).then(() => {
       getUsers();
@@ -304,6 +340,7 @@ const onReset = () => {
   isPwd.value = true;
   editId.value = 0;
   isCreate.value = true;
+  // roles.value = [];
   resetPsw.value = false;
   addEditLoading.value = false;
 }
diff --git a/frontend/src/router/routes.ts b/frontend/src/router/routes.ts
index 3740740..65ab3b2 100644
--- a/frontend/src/router/routes.ts
+++ b/frontend/src/router/routes.ts
@@ -29,6 +29,7 @@ const routes: RouteRecordRaw[] = [
       { path: 'user', component: () => import('pages/UserManagement.vue')},
       { path: 'app', component: () => import('pages/AppManagement.vue')},
       { path: 'app/version/:id', component: () => import('pages/AppVersionManagement.vue')},
+      { path: 'role', component: () => import('pages/RoleManagement.vue')},
       { path: 'condition', component: () => import('pages/conditionPage.vue') }
     ],
   },
diff --git a/frontend/src/stores/useAppStore.ts b/frontend/src/stores/useAppStore.ts
index 905af84..3cd6abe 100644
--- a/frontend/src/stores/useAppStore.ts
+++ b/frontend/src/stores/useAppStore.ts
@@ -1,8 +1,8 @@
 import { defineStore } from 'pinia';
 import { api } from 'boot/axios';
 import { IAppDisplay, IAppVersion, IAppVersionDisplay, IManagedApp, IVersionSubmit } from 'src/types/AppTypes';
-import { IUser } from 'src/types/UserTypes';
 import { date, Notify } from 'quasar'
+import { userToUserDisplay } from './useUserStore';
 
 
 export const useAppStore = defineStore('app', {
@@ -104,16 +104,3 @@ function appToAppDisplay(app: IManagedApp) {
 function formatDate(data: string) {
   return date.formatDate(data, 'YYYY/MM/DD HH:mm');
 }
-
-function userToUserDisplay(user: IUser) {
-  return {
-    id: user.id,
-    firstName: user.first_name,
-    lastName: user.last_name,
-    fullNameSearch: (user.last_name + user.first_name).toLowerCase(),
-    fullName: user.last_name + ' ' + user.first_name,
-    email: user.email,
-    isActive: user.is_active,
-    isSuperuser: user.is_superuser,
-  }
-}
\ No newline at end of file
diff --git a/frontend/src/stores/useAuthStore.ts b/frontend/src/stores/useAuthStore.ts
index f45296c..114503f 100644
--- a/frontend/src/stores/useAuthStore.ts
+++ b/frontend/src/stores/useAuthStore.ts
@@ -4,6 +4,7 @@ import { router } from 'src/router';
 import { IDomainInfo } from '../types/DomainTypes';
 import { jwtDecode } from 'jwt-decode';
 import { useAppStore } from './useAppStore';
+import { useUserStore } from './useUserStore';
 
 interface UserInfo {
   firstName: string;
@@ -92,6 +93,7 @@ export const useAuthStore = defineStore('auth', {
       this.token = '';
       this.currentDomain = {} as IDomainInfo; // 清空当前域
       useAppStore().reset();
+      useUserStore().reset();
       router.push('/login');
     },
     async setCurrentDomain(domain?: IDomainInfo) {
diff --git a/frontend/src/stores/useUserStore.ts b/frontend/src/stores/useUserStore.ts
new file mode 100644
index 0000000..e412a1c
--- /dev/null
+++ b/frontend/src/stores/useUserStore.ts
@@ -0,0 +1,112 @@
+import { defineStore } from 'pinia';
+import { api } from 'boot/axios';
+import { IRoles, IRolesDisplay, IUser, IUserDisplay, IUserRolesDisplay } from 'src/types/UserTypes';
+import { Notify } from 'quasar'
+import { IResponse } from 'src/types/BaseTypes';
+
+
+export const useUserStore = defineStore('user', {
+  state: () => ({
+    users: [] as IUserRolesDisplay[],
+    userIds: new Set<number>(),
+    roles: [] as IRolesDisplay[],
+  }),
+  actions: {
+    async loadUsers() {
+      this.reset('users');
+      try {
+        const { data } = await api.get<IResponse<IUser[]>>('api/v1/users');
+        this.users = data.data.map((item) => {
+          this.userIds.add(item.id);
+          return userToUserRolesDisplay(item)
+        }).sort((a, b) => a.id - b.id); // set default order
+      } catch (error) {
+        Notify.create({
+          icon: 'error',
+          color: 'negative',
+          message: 'ユーザー一覧の読み込みに失敗しました'
+        })
+      }
+    },
+
+    async loadRoles() {
+      this.reset('roles');
+      try {
+        const { data } = await api.get<IResponse<IRoles[]>>('api/v1/roles');
+        this.roles = data.data.map((item) => {
+          return roleToRoleDisplay(item)
+        }).sort((a, b) => a.id - b.id); // set default order
+      } catch (error) {
+        Notify.create({
+          icon: 'error',
+          color: 'negative',
+          message: 'ロール一覧の読み込みに失敗しました'
+        })
+      }
+    },
+
+    getUserById(id: number) {
+      if (!this.userIds.has(id)) {
+        return null;
+      }
+      return this.users.find((item: IUserDisplay) => item.id === id);
+    },
+
+    async deleteUser(userId: number) {
+      try {
+        await api.delete(`api/v1/users/${userId}`)
+      } catch (error) {
+        console.error(error);
+        Notify.create({
+          icon: 'error',
+          color: 'negative',
+          message: 'ユーザーの削除に失敗しました'
+        });
+        return false;
+      }
+      return true;
+    },
+
+    reset(target?: 'users'|'roles') {
+      if (!target) {
+        this.reset('users');
+        this.reset('roles');
+        return;
+      }
+      if (target == 'roles') {
+        this.roles = [];
+      } else if (target == 'users') {
+        this.users = [];
+        this.userIds.clear();
+      }
+    },
+  },
+});
+
+export function userToUserDisplay(user: IUser): IUserDisplay {
+  return {
+    id: user.id,
+    firstName: user.first_name,
+    lastName: user.last_name,
+    fullNameSearch: (user.last_name + user.first_name).toLowerCase(),
+    fullName: user.last_name + ' ' + user.first_name,
+    email: user.email,
+    isActive: user.is_active,
+    isSuperuser: user.is_superuser,
+  };
+}
+
+export function userToUserRolesDisplay(user: IUser): IUserRolesDisplay {
+  const userRolesDisplay = userToUserDisplay(user) as IUserRolesDisplay;
+  userRolesDisplay.roles = user.roles.map((role) => roleToRoleDisplay(role)).sort((a, b) => a.level - b.level);
+  return userRolesDisplay;
+}
+
+export function roleToRoleDisplay(roles: IRoles): IRolesDisplay {
+  return {
+    id: roles.id,
+    name: roles.description,
+    key: roles.name,
+    level: roles.level
+  };
+}
\ No newline at end of file
diff --git a/frontend/src/types/BaseTypes.ts b/frontend/src/types/BaseTypes.ts
new file mode 100644
index 0000000..fb79971
--- /dev/null
+++ b/frontend/src/types/BaseTypes.ts
@@ -0,0 +1,12 @@
+export interface IResponse<T = any> {
+  code: number;
+  data: T;
+  msg: string;
+}
+
+export interface IResponsePage<T = any> extends IResponse<T> {
+  page: number;
+  size: number;
+  total: number;
+  total_pages: number;
+}
\ No newline at end of file
diff --git a/frontend/src/types/UserTypes.ts b/frontend/src/types/UserTypes.ts
index 41ade9b..a031617 100644
--- a/frontend/src/types/UserTypes.ts
+++ b/frontend/src/types/UserTypes.ts
@@ -3,9 +3,9 @@ export interface IUser {
   first_name: string;
   last_name: string;
   email: string;
-  is_active: boolean,
-  is_superuser: boolean,
-  roles: object[]
+  is_active: boolean;
+  is_superuser: boolean;
+  roles: IRoles[];
 }
 
 export interface IUserDisplay {
@@ -15,10 +15,24 @@ export interface IUserDisplay {
   fullName: string;
   fullNameSearch: string;
   email: string;
-  isActive: boolean,
-  isSuperuser: boolean,
+  isActive: boolean;
+  isSuperuser: boolean;
 }
 
 export interface IUserRolesDisplay extends IUserDisplay {
-  roles: object[]
-}
\ No newline at end of file
+  roles: IRolesDisplay[];
+}
+
+export interface IRoles {
+  id: number;
+  name: string;
+  description: string;
+  level: number;
+}
+
+export interface IRolesDisplay {
+  id: number;
+  name: string;
+  key: string;
+  level: number;
+}