diff --git a/frontend/src/components/ShareDomain/RoleLabel.vue b/frontend/src/components/ShareDomain/RoleLabel.vue
new file mode 100644
index 0000000..7f694de
--- /dev/null
+++ b/frontend/src/components/ShareDomain/RoleLabel.vue
@@ -0,0 +1,19 @@
+<template>
+  <q-badge v-if="isOwner" color="purple">所有者</q-badge>
+  <q-badge v-else-if="isManager" color="primary">管理者</q-badge>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue';
+import { IDomainOwnerDisplay } from '../../types/DomainTypes';
+
+interface Props {
+  user: { id: number };
+  domain: IDomainOwnerDisplay;
+}
+
+const props = defineProps<Props>();
+
+const isOwner = computed(() => props.user.id === props.domain.owner.id);
+const isManager = computed(() => props.user.id === props.domain.owner.id); // TODO
+</script>
diff --git a/frontend/src/components/ShareDomain/ShareDomainDialog.vue b/frontend/src/components/ShareDomain/ShareDomainDialog.vue
index 8922055..0cd5f55 100644
--- a/frontend/src/components/ShareDomain/ShareDomainDialog.vue
+++ b/frontend/src/components/ShareDomain/ShareDomainDialog.vue
@@ -2,7 +2,7 @@
   <q-dialog :auto-close="false" :model-value="visible" persistent bordered>
     <q-card class="dialog-content" >
       <q-toolbar class="bg-grey-4">
-        <q-toolbar-title>「{{domain.name}}」のドメイン利用権限設定</q-toolbar-title>
+        <q-toolbar-title>{{ dialogTitle }}</q-toolbar-title>
         <q-btn flat round dense icon="close" @click="close" />
       </q-toolbar>
 
@@ -23,7 +23,7 @@
           <template v-slot:selected-item="scope">
             <span v-if="canSharedUserFilter">
               {{ canSharedUserFilter.fullName }} （{{ canSharedUserFilter.email }}）
-              <q-badge v-if="isOwner(scope.opt.id)" color="purple">所有者</q-badge>
+              <role-label :domain="domain" :user="scope.opt"></role-label>
             </span>
           </template>
 
@@ -38,18 +38,17 @@
               <q-item-section>{{scope.opt.email}}</q-item-section>
               <q-item-section side>
                 <div style="width: 4em;">
-                  <q-badge v-if="isOwner(scope.opt.id)" color="purple">所有者</q-badge>
+                  <role-label :domain="domain" :user="scope.opt"></role-label>
                 </div>
               </q-item-section>
             </q-item>
           </template>
         </q-select>
 
-        <sharing-user-list class="q-mt-md" style="height: 330px" :users="sharedUsers" :loading="loading" title="ドメイン利用権限を持つユーザー">
+        <sharing-user-list class="q-mt-md" style="height: 330px" :users="sharedUsers" :loading="loading" :title="userListTitle">
           <template v-slot:body-cell-role="{ row }">
             <q-td>
-              <q-badge v-if="row.role == 2" color="purple">所有者</q-badge>
-              <!-- <q-badge v-else-if="row.id === domain.owner.id" color="primary">管理者</q-badge> -->
+              <role-label :domain="domain" :user="row"></role-label>
             </q-td>
           </template>
 
@@ -74,16 +73,22 @@ import { IDomainOwnerDisplay } from '../../types/DomainTypes';
 import { IUser, IUserDisplay } from '../../types/UserTypes';
 import { api } from 'boot/axios';
 import SharingUserList from 'components/ShareDomain/SharingUserList.vue';
+import RoleLabel from 'components/ShareDomain/RoleLabel.vue';
 import { Dialog } from 'quasar'
 
 interface Props {
   modelValue: boolean;
   domain: IDomainOwnerDisplay;
+  dialogTitle: string;
+  userListTitle: string;
+  shareApi: (user: IUserDisplay, domain: IDomainOwnerDisplay) => Promise<any>;
+  removeSharedApi: (user: IUserDisplay, domain: IDomainOwnerDisplay) => Promise<any>;
+  getSharedApi: (domain: IDomainOwnerDisplay) => Promise<any>;
 }
 
 interface IUserDisplayWithShareRole extends IUserDisplay {
   isRemoving: boolean;
-  role: number; // 2: 所有者，1: 管理者， 0: 利用者
+  role: number;
 }
 
 const props = defineProps<Props>();
@@ -126,6 +131,9 @@ watch(
     loading.value = false;
     addLoading.value = false;
     if (newValue) {
+      if (Object.keys(allUsers.value).length == 0) {
+        await getUsers();
+      }
       await loadShared();
     }
   }
@@ -167,10 +175,7 @@ const close = () => {
 const shareTo = async (user: IUserDisplayWithShareRole) => {
   addLoading.value = true;
   loading.value = true;
-  await api.post(`api/userdomain`, {
-    'userid': user.id,
-    'domainid': props.domain.id
-  })
+  await props.shareApi(user, props.domain);
   await loadShared();
   canSharedUserFilter.value = undefined;
   loading.value = false;
@@ -180,7 +185,7 @@ const shareTo = async (user: IUserDisplayWithShareRole) => {
 const removeShareTo = async (user: IUserDisplayWithShareRole) => {
   loading.value = true;
   user.isRemoving = true;
-  await api.delete(`api/domain/${props.domain.id}/${user.id}`)
+  await props.removeSharedApi(user, props.domain);
   await loadShared();
   loading.value = false;
 };
@@ -189,10 +194,18 @@ const loadShared = async () => {
   loading.value = true;
   sharedUsersIdSet.clear();
 
-  const { data } = await api.get(`/api/domainshareduser/${props.domain.id}`);
+  const { data } = await props.getSharedApi(props.domain);
   sharedUsers.value = data.data.map((item: IUser) => {
     const val = itemToDisplay(item);
     sharedUsersIdSet.add(val.id);
+    // for sort
+    if (isOwner(item.id)) {
+      val.role = 2;
+    } else if (isManager(item.id)) {
+      val.role = 1;
+    } else {
+      val.role = 0;
+    }
     return val;
   }).reverse().sort((a: IUserDisplayWithShareRole, b: IUserDisplayWithShareRole) => b.role - a.role);
 
@@ -202,24 +215,21 @@ const loadShared = async () => {
   loading.value = false;
 }
 
-onMounted(async () => {
-  await getUsers();
-})
+function isOwner(userId: number) {
+  return userId === props.domain?.owner?.id
+}
+
+function isManager(userId: number) {
+  return false // TODO
+}
 
 const getUsers = async () => {
-  if (Object.keys(allUsers.value).length > 0) {
-    return;
-  }
   loading.value = true;
   const result = await api.get(`api/v1/users`);
   allUsers.value = result.data.data.map(itemToDisplay);
   loading.value = false;
 }
 
-function isOwner(userId: number) {
-  return userId === props.domain.owner.id
-}
-
 const itemToDisplay = (item: IUser) => {
   return {
     id: item.id,
@@ -230,9 +240,10 @@ const itemToDisplay = (item: IUser) => {
     email: item.email,
     isSuperuser: item.is_superuser,
     isActive: item.is_active,
-    role: isOwner(item.id) ? 2 : 0, // TODO
+    role: 0,
   } as IUserDisplayWithShareRole
 }
+
 </script>
 
 <style lang="scss">
diff --git a/frontend/src/components/ShareDomain/ShareManageDialog.vue b/frontend/src/components/ShareDomain/ShareManageDialog.vue
new file mode 100644
index 0000000..8455ec7
--- /dev/null
+++ b/frontend/src/components/ShareDomain/ShareManageDialog.vue
@@ -0,0 +1,56 @@
+<template>
+  <share-domain-dialog
+    :dialogTitle="`「${domain.name}」のドメイン管理権限設定`"
+    userListTitle="ドメイン管理権限を持つユーザー"
+    :domain="domain"
+    :share-api="shareApi"
+    :remove-shared-api="removeSharedApi"
+    :get-shared-api="getSharedApi"
+    :model-value="modelValue"
+    @update:modelValue="updateModelValue"
+    @close="close"
+  />
+</template>
+
+<script setup lang="ts">
+import { defineProps, defineEmits } from 'vue';
+import ShareDomainDialog from 'components/ShareDomain/ShareDomainDialog.vue';
+import { IUserDisplay } from '../../types/UserTypes';
+import { IDomainOwnerDisplay } from '../../types/DomainTypes';
+import { api } from 'boot/axios';
+
+interface Props {
+  modelValue: boolean;
+  domain: IDomainOwnerDisplay;
+}
+
+const props = defineProps<Props>();
+
+async function shareApi(user: IUserDisplay, domain: IDomainOwnerDisplay) {
+  return api.post(`api/managedomain`, {
+    userid: user.id,
+    domainid: domain.id,
+  });
+}
+
+async function removeSharedApi(user: IUserDisplay, domain: IDomainOwnerDisplay) {
+  return api.delete(`api/managedomain/${domain.id}/${user.id}`);
+}
+
+async function getSharedApi(domain: IDomainOwnerDisplay) {
+  return api.get(`/api/managedomainuser/${domain.id}`);
+}
+
+const emit = defineEmits<{
+  (e: 'update:modelValue', value: boolean): void;
+  (e: 'close'): void;
+}>();
+
+const updateModelValue = (value: boolean) => {
+  emit('update:modelValue', value);
+};
+
+const close = () => {
+  emit('close');
+};
+</script>
diff --git a/frontend/src/components/ShareDomain/ShareUsageDialog.vue b/frontend/src/components/ShareDomain/ShareUsageDialog.vue
new file mode 100644
index 0000000..04132a5
--- /dev/null
+++ b/frontend/src/components/ShareDomain/ShareUsageDialog.vue
@@ -0,0 +1,56 @@
+<template>
+  <share-domain-dialog
+    :dialogTitle="`「${domain.name}」のドメイン利用権限設定`"
+    userListTitle="ドメイン利用権限を持つユーザー"
+    :domain="domain"
+    :share-api="shareApi"
+    :remove-shared-api="removeSharedApi"
+    :get-shared-api="getSharedApi"
+    :model-value="modelValue"
+    @update:modelValue="updateModelValue"
+    @close="close"
+  />
+</template>
+
+<script setup lang="ts">
+import { defineProps, defineEmits } from 'vue';
+import ShareDomainDialog from 'components/ShareDomain/ShareDomainDialog.vue';
+import { IUserDisplay } from '../../types/UserTypes';
+import { IDomainOwnerDisplay } from '../../types/DomainTypes';
+import { api } from 'boot/axios';
+
+interface Props {
+  modelValue: boolean;
+  domain: IDomainOwnerDisplay;
+}
+
+const props = defineProps<Props>();
+
+async function shareApi(user: IUserDisplay, domain: IDomainOwnerDisplay) {
+  return api.post(`api/userdomain`, {
+    userid: user.id,
+    domainid: domain.id,
+  });
+}
+
+async function removeSharedApi(user: IUserDisplay, domain: IDomainOwnerDisplay) {
+  return api.delete(`api/domain/${domain.id}/${user.id}`);
+}
+
+async function getSharedApi(domain: IDomainOwnerDisplay) {
+  return api.get(`/api/domainshareduser/${domain.id}`);
+}
+
+const emit = defineEmits<{
+  (e: 'update:modelValue', value: boolean): void;
+  (e: 'close'): void;
+}>();
+
+const updateModelValue = (value: boolean) => {
+  emit('update:modelValue', value);
+};
+
+const close = () => {
+  emit('close');
+};
+</script>
diff --git a/frontend/src/components/ShareDomain/SharingUserList.vue b/frontend/src/components/ShareDomain/SharingUserList.vue
index 5607889..664b068 100644
--- a/frontend/src/components/ShareDomain/SharingUserList.vue
+++ b/frontend/src/components/ShareDomain/SharingUserList.vue
@@ -44,7 +44,7 @@ const columns = [
   { name: 'id', label: 'ID', field: 'id', align: 'left', sortable: true },
   { name: 'fullName', label: '名前', field: 'fullName', align: 'left', sortable: true },
   { name: 'email', label: '電子メール', field: 'email', align: 'left', sortable: true },
-  { name: 'role', label: '権限', field: 'role', align: 'left', sortable: true },
+  { name: 'role', label: '', field: 'role', align: 'left', sortable: false },
   { name: 'actions', label: '', field: 'actions', sortable: false },
 ];
 
diff --git a/frontend/src/pages/TenantDomain.vue b/frontend/src/pages/TenantDomain.vue
index da0b6d8..80a235e 100644
--- a/frontend/src/pages/TenantDomain.vue
+++ b/frontend/src/pages/TenantDomain.vue
@@ -115,7 +115,7 @@
         <!-- -1 loading -->
         <q-card-section v-if="deleteLoadingState == -1" class="row items-center">
           <q-spinner color="primary" size="2em"/>
-          <span class="q-ml-sm">ドメイン利用権限を確認中</span>
+          <span class="q-ml-sm">ドメイン利用/管理権限を確認中</span>
         </q-card-section>
         <!-- > 0 can't delete -->
         <q-card-section v-else-if="deleteLoadingState > 0" class="row items-center">
@@ -131,14 +131,15 @@
         <q-card-actions align="right">
           <q-btn flat label="キャンセル" color="primary" v-close-popup />
           <!-- > 0 can't delete -->
-          <q-btn v-if="deleteLoadingState > 0" label="実行" color="primary" v-close-popup @click="openShareDg(editId)" />
+          <q-btn v-if="deleteLoadingState > 0" label="実行" color="primary" v-close-popup @click="openShareDg(SHARE_MANAGE, editId)" />
           <!-- 0/-2 can delete -->
           <q-btn flat v-else label="OK" :disabled="deleteLoadingState == -1" :loading="deleteLoadingState == -2" color="primary" @click="deleteDomain()" />
         </q-card-actions>
       </q-card>
     </q-dialog>
 
-    <share-domain-dialog v-model="shareDg" :domain="shareDomain" @close="closeShareDg()" />
+    <share-usage-dialog v-model="shareDg" :domain="shareDomain" @close="shareDg = false" />
+    <share-manage-dialog v-model="shareManageDg" :domain="shareDomain" @close="shareManageDg = false" />
 
   </div>
 </template>
@@ -147,7 +148,8 @@
 import { ref, onMounted, computed } from 'vue';
 import { api } from 'boot/axios';
 import { useAuthStore } from 'stores/useAuthStore';
-import ShareDomainDialog from 'components/ShareDomain/ShareDomainDialog.vue';
+import ShareUsageDialog from 'components/ShareDomain/ShareUsageDialog.vue';
+import ShareManageDialog from 'components/ShareDomain/ShareManageDialog.vue';
 import TableActionMenu from 'components/TableActionMenu.vue';
 import { IDomain, IDomainDisplay, IDomainOwnerDisplay, IDomainSubmit } from '../types/DomainTypes';
 
@@ -196,6 +198,7 @@ const domainActive = ref(true);
 const isCreate = ref(true);
 let editId = ref(0);
 const shareDg = ref(false);
+const shareManageDg = ref(false);
 const shareDomain = ref<IDomainOwnerDisplay>({} as IDomainOwnerDisplay);
 
 const activeOptions = [
@@ -219,9 +222,13 @@ const activeFilterUpdate = (option: {value: number}) => {
   }
 }
 
+const SHARE_USE = 'use';
+const SHARE_MANAGE = 'manage';
+
 const actionList =  [
   { label: '編集', icon: 'edit_note', action: editRow },
-  { label: '利用権限設定', icon: 'person_add_alt', action: openShareDg },
+  { label: '利用権限設定', icon: 'person_add_alt', action: (row: IDomainOwnerDisplay) => {openShareDg(SHARE_USE, row)} },
+  { label: '管理権限設定', icon: 'add_moderator', action: (row: IDomainOwnerDisplay) => {openShareDg(SHARE_MANAGE, row)} },
   { separator: true },
   { label: '削除', icon: 'delete_outline', class: 'text-red', action: removeRow },
 ];
@@ -340,18 +347,18 @@ const onSubmit = () => {
     })
 }
 
-function openShareDg(row: IDomainOwnerDisplay|number) {
+function openShareDg(type: typeof SHARE_MANAGE|typeof SHARE_USE, row: IDomainOwnerDisplay|number) {
   if (typeof row === 'number') {
     row = rows.value.find(item => item.id === row) as IDomainOwnerDisplay;
   }
-  shareDomain.value = row ;
-  shareDg.value = true;
+  shareDomain.value = row;
+  if (type === SHARE_USE) {
+    shareDg.value = true;
+  } else if (type === SHARE_MANAGE) {
+    shareManageDg.value = true;
+  }
 };
 
-function closeShareDg() {
-  shareDg.value = false;
-}
-
 const onReset = () => {
   name.value = '';
   url.value = '';
diff --git a/frontend/src/pages/UserDomain.vue b/frontend/src/pages/UserDomain.vue
index 8dd1062..1a41880 100644
--- a/frontend/src/pages/UserDomain.vue
+++ b/frontend/src/pages/UserDomain.vue
@@ -112,7 +112,10 @@ const addUserDomainFinished = async (val: string) => {
   const selected = addDomainRef.value.selected;
   if (val == 'OK' && selected.length > 0) {
     addUserDomainLoading.value = true;
-    const { data } = await api.post(`api/domain/${authStore.userId}?domainid=${selected[0].id}`)
+    const { data } = await api.post(`api/userdomain`, {
+      userid: authStore.userId,
+      domainid: selected[0].id,
+    });
     if (rows.value.length === 0 && data.data) {
       const domain = data.data;
       await authStore.setCurrentDomain({