diff --git a/vue-project/my-kintone-plugin/src/components/basic/PluginTableActionIconGroup.vue b/vue-project/my-kintone-plugin/src/components/basic/PluginTableActionIconGroup.vue
index 47db08d..3bea9ab 100644
--- a/vue-project/my-kintone-plugin/src/components/basic/PluginTableActionIconGroup.vue
+++ b/vue-project/my-kintone-plugin/src/components/basic/PluginTableActionIconGroup.vue
@@ -14,7 +14,7 @@ const props = withDefaults(
   defineProps<{
     canAdd?: boolean;
     canDelete?: boolean;
-    tableId: number;
+    tableId: string;
   }>(),
   {
     canAdd: true,
@@ -25,7 +25,12 @@ const props = withDefaults(
 const savedData = inject<SavedData>('savedData') as SavedData;
 const onClick = (type: 'add' | 'remove') => {
   if (type === 'add') {
-    savedData.joinTables.push(createEmptyJoinTable());
+    const currentIndex = savedData.joinTables.findIndex((t) => t.id === props.tableId);
+    if (currentIndex !== -1) {
+      savedData.joinTables.splice(currentIndex + 1, 0, createEmptyJoinTable());
+    } else {
+      savedData.joinTables.push(createEmptyJoinTable());
+    }
   } else if (savedData.joinTables.length > 1) {
     savedData.joinTables = savedData.joinTables.filter((t) => t.id !== props.tableId);
   }
diff --git a/vue-project/my-kintone-plugin/src/components/basic/PluginTableArea.vue b/vue-project/my-kintone-plugin/src/components/basic/PluginTableArea.vue
index e8f09b2..496aac0 100644
--- a/vue-project/my-kintone-plugin/src/components/basic/PluginTableArea.vue
+++ b/vue-project/my-kintone-plugin/src/components/basic/PluginTableArea.vue
@@ -16,15 +16,15 @@
       </plugin-row>
       <plugin-row class="flex-row" v-if="isJoinConditionShown(table)">
         <plugin-label label="連結条件" />
-        <plugin-table-connect-row connector="=" v-model="table.onConditions" />
+        <plugin-table-connect-row connector="=" :modelValue="table.onConditions" />
       </plugin-row>
       <plugin-row class="flex-row">
         <plugin-label label="取得フィールド" />
-        <plugin-table-connect-row connector="→" v-model="table.fieldsMapping" />
+        <plugin-table-connect-row connector="→" :modelValue="table.fieldsMapping" />
       </plugin-row>
       <plugin-row class="flex-row">
         <plugin-label label="絞込条件" />
-        <plugin-table-condition-row v-model="table.whereConditions" />
+        <plugin-table-condition-row :modelValue="table.whereConditions"/>
       </plugin-row>
     </div>
     <div class="table-action-area">
diff --git a/vue-project/my-kintone-plugin/src/components/basic/PluginTableConditionRow.vue b/vue-project/my-kintone-plugin/src/components/basic/PluginTableConditionRow.vue
index ba53863..1a9eecd 100644
--- a/vue-project/my-kintone-plugin/src/components/basic/PluginTableConditionRow.vue
+++ b/vue-project/my-kintone-plugin/src/components/basic/PluginTableConditionRow.vue
@@ -4,12 +4,13 @@
 
 <script setup lang="ts">
 import type { CachedData, CachedSelectedAppData, SavedData, WhereCondition } from '@/types/model';
-import { defineProps, inject, computed, render, h } from 'vue';
+import { defineProps, inject, computed, render, h, reactive } from 'vue';
 import TableCombobox from './TableCombobox.vue';
-import { getFieldsDropdownItems } from '@/js/helper';
+import { generateId, getFieldsDropdownItems, search } from '@/js/helper';
 import type { ConditionValue } from '@/js/conditions';
 import TableCondition from './conditions/TableCondition.vue';
 import TableConditionValue from './conditions/TableConditionValue.vue';
+import type { KucTableEvent } from '@/types/my-kintone';
 
 const props = defineProps<{
   modelValue: WhereCondition[];
@@ -20,23 +21,33 @@ const cachedData = inject<CachedData>('cachedData') as CachedData;
 const selectedAppData = inject<CachedSelectedAppData>('selectedAppData') as CachedSelectedAppData;
 const table = computed(() => selectedAppData.table.table);
 
-const columns = [
+const columns = reactive([
   {
     title: '取得元アプリのフィールド',
     field: 'field',
-    render: (cellData: string, rowData: any, rowIndex: number) => {
+    render: (cellData: string, rowData: WhereCondition) => {
+      if (!rowData.id) {
+        rowData.id = generateId();
+      }
       const container = document.createElement('div');
       const vnode = h(TableCombobox, {
-        items: computed(() => getFieldsDropdownItems(selectedAppData.appFields, {
-          subTableCode: table.value,
-          defaultLabel: 'すべてのレコード',
-        })),
-        modelValue: props.modelValue[rowIndex].field,
+        items: computed(() =>
+          getFieldsDropdownItems(selectedAppData.appFields, {
+            subTableCode: table.value,
+            defaultLabel: 'すべてのレコード',
+          }),
+        ),
+        modelValue: (search(props.modelValue, rowData.id) as WhereCondition)?.field || '',
         selectedAppData,
-        'onUpdate:modelValue': (newValue: string) => {
-          props.modelValue[rowIndex].field = newValue;
-          props.modelValue[rowIndex].condition = '';
-          props.modelValue[rowIndex].data = '';
+        dataList: props.modelValue,
+        id: rowData.id,
+        'onUpdate:modelValue': (data) => {
+          const obj = (data.obj as WhereCondition);
+          if (obj) {
+            obj.field = data.value;
+            obj.condition = '',
+            obj.data = '';
+          }
         },
       });
       render(vnode, container);
@@ -46,16 +57,18 @@ const columns = [
   {
     title: '',
     field: 'condition',
-    render: (cellData: string, rowData: any, rowIndex: number) => {
+    render: (cellData: string, rowData: WhereCondition) => {
       const container = document.createElement('div');
       const vnode = h(TableCondition, {
-        modelValue: props.modelValue[rowIndex].condition,
-        index: rowIndex,
+        modelValue: (search(props.modelValue, rowData.id) as WhereCondition)?.condition || '',
         selectedAppData,
+        id: rowData.id,
         whereConditions: props.modelValue,
-        'onUpdate:modelValue': (newValue: string) => {
-          props.modelValue[rowIndex].condition = newValue as ConditionValue;
-          props.modelValue[rowIndex].data = '';
+        'onUpdate:modelValue': ({obj, value}) => {
+          if (obj) {
+            obj.condition = value;
+            obj.data = '';
+          }
         },
       });
       render(vnode, container);
@@ -65,20 +78,21 @@ const columns = [
   {
     title: '',
     field: 'data',
-    render: (cellData: string, rowData: any, rowIndex: number) => {
+    render: (cellData: string, rowData: WhereCondition) => {
       const container = document.createElement('div');
       const vnode = h(TableConditionValue, {
-        modelValue: props.modelValue[rowIndex].data,
-        index: rowIndex,
+        modelValue: (search(props.modelValue, rowData.id) as WhereCondition)?.data || '',
         selectedAppData,
+        id: rowData.id,
         whereConditions: props.modelValue,
-        'onUpdate:modelValue': (newValue: string) => {
-          props.modelValue[rowIndex].data = newValue;
+        'onUpdate:modelValue': ({obj, value}) => {
+            obj && (obj.data = value);
         },
       });
       render(vnode, container);
       return container;
     },
   },
-];
+]);
+
 </script>
diff --git a/vue-project/my-kintone-plugin/src/components/basic/PluginTableConnectRow.vue b/vue-project/my-kintone-plugin/src/components/basic/PluginTableConnectRow.vue
index 74fb64a..62a09b9 100644
--- a/vue-project/my-kintone-plugin/src/components/basic/PluginTableConnectRow.vue
+++ b/vue-project/my-kintone-plugin/src/components/basic/PluginTableConnectRow.vue
@@ -3,9 +3,9 @@
 </template>
 
 <script setup lang="ts">
-import type { CachedData, CachedSelectedAppData, FieldsJoinMapping } from '@/types/model';
-import { defineProps, inject, computed, reactive, render, h } from 'vue';
-import { getFieldsDropdownItems } from '@/js/helper';
+import type { CachedData, CachedSelectedAppData, FieldsJoinMapping, WhereCondition } from '@/types/model';
+import { defineProps, inject, computed, reactive, render, h, watch } from 'vue';
+import { generateId, getFieldsDropdownItems, search } from '@/js/helper';
 import TableCombobox from './TableCombobox.vue';
 
 const props = defineProps<{
@@ -21,14 +21,23 @@ const columns = reactive([
   {
     title: '取得元アプリのフィールド',
     field: 'leftField',
-    render: (cellData: string, rowData: any, rowIndex: number) => {
+    render: (cellData: string, rowData: WhereCondition) => {
+      if (!rowData.id) {
+        rowData.id = generateId();
+      }
       const container = document.createElement('div');
       const vnode = h(TableCombobox, {
-        items: computed(() => getFieldsDropdownItems(selectedAppData.appFields, { subTableCode: table.value, filterType: undefined })),
-        modelValue: props.modelValue[rowIndex].leftField,
+        items: computed(() =>
+          getFieldsDropdownItems(selectedAppData.appFields, { subTableCode: table.value, filterType: undefined }),
+        ),
+        modelValue: (search(props.modelValue, rowData.id) as FieldsJoinMapping)?.leftField || '',
         selectedAppData,
-        'onUpdate:modelValue': (newValue: string) => {
-          props.modelValue[rowIndex].leftField = newValue;
+        dataList: props.modelValue,
+        id: rowData.id,
+        'onUpdate:modelValue': (data) => {
+          if (data.obj) {
+            (data.obj as FieldsJoinMapping).leftField = data.value;
+          }
         },
       });
       render(vnode, container);
@@ -45,14 +54,21 @@ const columns = reactive([
   {
     title: 'このアプリのフィールド',
     field: 'rightField',
-    render: (cellData: string, rowData: any, rowIndex: number) => {
+    render: (cellData: string, rowData: WhereCondition) => {
+      if (!rowData.id) {
+        rowData.id = generateId();
+      }
       const container = document.createElement('div');
       const vnode = h(TableCombobox, {
-        items: computed(()=>getFieldsDropdownItems(cachedData.currentAppFields, { filterType: undefined })),
-        modelValue: props.modelValue[rowIndex].rightField,
+        items: computed(() => getFieldsDropdownItems(cachedData.currentAppFields, { filterType: undefined })),
+        modelValue: (search(props.modelValue, rowData.id) as FieldsJoinMapping)?.rightField || '',
         selectedAppData,
-        'onUpdate:modelValue': (newValue: string) => {
-          props.modelValue[rowIndex].rightField = newValue;
+        dataList: props.modelValue,
+        id: rowData.id,
+        'onUpdate:modelValue': (data) => {
+          if (data.obj) {
+            (data.obj as FieldsJoinMapping).rightField = data.value;
+          }
         },
       });
       render(vnode, container);
diff --git a/vue-project/my-kintone-plugin/src/components/basic/TableCombobox.vue b/vue-project/my-kintone-plugin/src/components/basic/TableCombobox.vue
index 2148d7c..1cbb16d 100644
--- a/vue-project/my-kintone-plugin/src/components/basic/TableCombobox.vue
+++ b/vue-project/my-kintone-plugin/src/components/basic/TableCombobox.vue
@@ -9,6 +9,7 @@
 </template>
 
 <script setup lang="ts">
+import { search } from '@/js/helper';
 import type { CachedSelectedAppData } from '@/types/model';
 import type { KucEvent } from '@/types/my-kintone';
 import type { DropdownItem } from 'kintone-ui-component';
@@ -17,6 +18,8 @@ import { defineProps, defineEmits, type Ref, watch, ref } from 'vue';
 const props = defineProps<{
   items: Ref<DropdownItem[]>;
   modelValue: string;
+  dataList: any[];
+  id: string;
   selectedAppData: CachedSelectedAppData;
 }>();
 
@@ -33,11 +36,16 @@ watch(
   },
 );
 
+type EmitData = {
+  obj?: any;
+  value: string;
+};
+
 const emit = defineEmits<{
-  (e: 'update:modelValue', value: string): void;
+  (e: 'update:modelValue', data: EmitData): void;
 }>();
 
 const updateValue = (event: KucEvent) => {
-  emit('update:modelValue', event.detail.value);
+  emit('update:modelValue', { obj: search(props.dataList, props.id), value: event.detail.value });
 };
 </script>
diff --git a/vue-project/my-kintone-plugin/src/components/basic/conditions/TableCondition.vue b/vue-project/my-kintone-plugin/src/components/basic/conditions/TableCondition.vue
index d957b09..99b650d 100644
--- a/vue-project/my-kintone-plugin/src/components/basic/conditions/TableCondition.vue
+++ b/vue-project/my-kintone-plugin/src/components/basic/conditions/TableCondition.vue
@@ -9,7 +9,8 @@
 </template>
 
 <script setup lang="ts">
-import { getAvailableCondition } from '@/js/conditions';
+import { getAvailableCondition, type ConditionValue } from '@/js/conditions';
+import { search } from '@/js/helper';
 import type { CachedSelectedAppData, WhereCondition } from '@/types/model';
 import type { KucEvent } from '@/types/my-kintone';
 import { defineProps, defineEmits, computed } from 'vue';
@@ -18,18 +19,23 @@ const props = defineProps<{
   modelValue: string;
   selectedAppData: CachedSelectedAppData;
   whereConditions: WhereCondition[];
-  index: number;
+  id: string;
 }>();
 
-const items = computed(() =>
-  getAvailableCondition(props.whereConditions[props.index]?.field, props.selectedAppData.appFields),
-);
+const whereCondition = computed(() => search(props.whereConditions, props.id) as WhereCondition | undefined);
+
+const items = computed(() => getAvailableCondition(whereCondition.value?.field || '', props.selectedAppData.appFields));
+
+type EmitData = {
+  obj?: WhereCondition;
+  value: ConditionValue;
+};
 
 const emit = defineEmits<{
-  (e: 'update:modelValue', value: string): void;
+  (e: 'update:modelValue', data: EmitData): void;
 }>();
 
 const updateValue = (event: KucEvent) => {
-  emit('update:modelValue', event.detail.value);
+  emit('update:modelValue', { obj: whereCondition.value, value: event.detail.value as ConditionValue });
 };
 </script>
diff --git a/vue-project/my-kintone-plugin/src/components/basic/conditions/TableConditionValue.vue b/vue-project/my-kintone-plugin/src/components/basic/conditions/TableConditionValue.vue
index fad7907..40406d1 100644
--- a/vue-project/my-kintone-plugin/src/components/basic/conditions/TableConditionValue.vue
+++ b/vue-project/my-kintone-plugin/src/components/basic/conditions/TableConditionValue.vue
@@ -15,6 +15,7 @@
 
 <script setup lang="ts">
 import { getComponent } from '@/js/conditions';
+import { search } from '@/js/helper';
 import type { CachedSelectedAppData, WhereCondition } from '@/types/model';
 import type { KucEvent } from '@/types/my-kintone';
 import { defineProps, defineEmits, computed } from 'vue';
@@ -23,16 +24,23 @@ const props = defineProps<{
   modelValue: string;
   selectedAppData: CachedSelectedAppData;
   whereConditions: WhereCondition[];
-  index: number;
+  id: string;
 }>();
 
-const type = computed(() => getComponent(props.whereConditions[props.index]?.condition));
+const whereCondition = computed(() => search(props.whereConditions, props.id) as WhereCondition | undefined);
+
+const type = computed(() => getComponent(whereCondition.value?.condition || ''));
+
+type EmitData = {
+  obj?: WhereCondition;
+  value: string;
+};
 
 const emit = defineEmits<{
-  (e: 'update:modelValue', value: string): void;
+  (e: 'update:modelValue', data: EmitData): void;
 }>();
 
 const updateValue = (event: KucEvent) => {
-  emit('update:modelValue', event.detail.value);
+  emit('update:modelValue', { obj: whereCondition.value, value: event.detail.value });
 };
 </script>
diff --git a/vue-project/my-kintone-plugin/src/js/fields.ts b/vue-project/my-kintone-plugin/src/js/fields.ts
new file mode 100644
index 0000000..9f9185d
--- /dev/null
+++ b/vue-project/my-kintone-plugin/src/js/fields.ts
@@ -0,0 +1,11 @@
+import type { FieldType } from "./kintone-rest-api-client";
+
+const availableJoinType: FieldType[] = [
+    'SINGLE_LINE_TEXT',
+    'NUMBER',
+    'CALC',
+    'DATE',
+    'TIME',
+    'DATETIME',
+    'LINK'
+] as const
\ No newline at end of file
diff --git a/vue-project/my-kintone-plugin/src/js/helper.ts b/vue-project/my-kintone-plugin/src/js/helper.ts
index 2e47cea..c58241b 100644
--- a/vue-project/my-kintone-plugin/src/js/helper.ts
+++ b/vue-project/my-kintone-plugin/src/js/helper.ts
@@ -1,4 +1,4 @@
-import type { FieldsInfo, JoinTable, WhereCondition } from '@/types/model';
+import type { FieldsInfo, FieldsJoinMapping, JoinTable, WhereCondition } from '@/types/model';
 import { client, isType, type FieldType, type App, type Layout } from './kintone-rest-api-client';
 import type { DropdownItem } from 'kintone-ui-component';
 
@@ -7,11 +7,21 @@ export const EMPTY_OPTION = {
   label: '--------',
 } as DropdownItem;
 
-export const getEmptyWhereCondition = () => ({ field: '', condition: '', data: '' }) as WhereCondition;
-export const getEmptyOnCondition = () => ({ leftField: '', rightField: '' });
-export const getEmptyFieldsMapping = () => ({ leftField: '', rightField: '' });
+export function generateId(): string {
+  const timestamp = new Date().getTime().toString(36);
+  const randomNum = Math.random().toString(36).substring(2, 11);
+  return `${timestamp}-${randomNum}`;
+}
 
-export function createEmptyJoinTable(id = Number(new Date())) {
+export function search(list: Array<WhereCondition|FieldsJoinMapping>, id: string) {
+  return list.find(item => item.id === id);
+}
+
+export const getEmptyWhereCondition = () => ({ field: '', condition: '', data: '', id: generateId()} as WhereCondition);
+export const getEmptyOnCondition = () => ({ leftField: '', rightField: '', id: generateId() } as FieldsJoinMapping);
+export const getEmptyFieldsMapping = () => ({ leftField: '', rightField: '', id: generateId() } as FieldsJoinMapping);
+
+export function createEmptyJoinTable(id = generateId()) {
   return resetTable({ id, app: '' } as JoinTable);
 }
 
diff --git a/vue-project/my-kintone-plugin/src/types/model.d.ts b/vue-project/my-kintone-plugin/src/types/model.d.ts
index e35fdfa..2f22c0d 100644
--- a/vue-project/my-kintone-plugin/src/types/model.d.ts
+++ b/vue-project/my-kintone-plugin/src/types/model.d.ts
@@ -3,18 +3,20 @@ import type { Layout, Properties } from '@/js/kintone-rest-api-client';
 import type { DropdownItem } from 'kintone-ui-component';
 
 export interface FieldsJoinMapping {
+  id: string;
   leftField: string;
   rightField: string;
 }
 
 export interface WhereCondition {
+  id: string;
   field: string;
   condition: ConditionValue;
   data: string;
 }
 
 export interface JoinTable {
-  id: number;    // 用于唯一区分
+  id: string;
   app: string;   // 取得元アプリ
   table: string; // テーブル
   onConditions: FieldsJoinMapping[];  // 連結条件
diff --git a/vue-project/my-kintone-plugin/src/types/my-kintone.d.ts b/vue-project/my-kintone-plugin/src/types/my-kintone.d.ts
index 7e32aee..4ef0b26 100644
--- a/vue-project/my-kintone-plugin/src/types/my-kintone.d.ts
+++ b/vue-project/my-kintone-plugin/src/types/my-kintone.d.ts
@@ -1,5 +1,9 @@
+import type { TableChangeEventDetail } from 'kintone-ui-component';
 export interface KucEvent {
   detail: {
     value: string;
   };
 }
+export interface KucTableEvent {
+  detail: TableChangeEventDetail;
+}