diff --git a/plugin/kintone-addins/src/actions/fullwidth-check.ts b/plugin/kintone-addins/src/actions/fullwidth-check.ts
deleted file mode 100644
index fec5ce8..0000000
--- a/plugin/kintone-addins/src/actions/fullwidth-check.ts
+++ /dev/null
@@ -1,99 +0,0 @@
-import { actionAddins } from ".";
-import {  IAction,IActionResult, IActionNode, IActionProperty, IField, IContext } from "../types/ActionTypes";
-
-/**
- * アクションの属性定義
- */
-  interface FullWidthProps{
-     field:IField
-}
-/**
- * 全角チェックアクション
- */
-export class FullWidthAction implements IAction{
-    name: string;
-    actionProps: IActionProperty[];
-    props:FullWidthProps;
-    constructor(){
-        this.name="全角チェック"; /* pgadminのnameと同様  */
-        this.actionProps=[];
-        this.props={
-            field:{code:''}
-        }
-        //アクションを登録する
-        this.register();
-    }
-    /**
-     * アクションの実行を呼び出す
-     * @param actionNode
-     * @param event
-     * @returns
-     */
-    async process(actionNode:IActionNode,event:any,context:IContext):Promise<IActionResult> {
-        let result={
-            canNext:true,
-            result:false
-        };
-        try{
-            //属性設定を取得する
-            this.actionProps=actionNode.actionProps;
-            if (!('field' in actionNode.ActionValue) ) {
-                return result
-            }
-            this.props = actionNode.ActionValue as FullWidthProps;
-            //条件式の計算結果を取得
-            const record = event.record;
-            const value = record[this.props.field.code]?.value;
-            if(value===undefined || value===''){
-                return result;
-            }
-            if(!this.containsFullWidthChars(value)){
-                record[this.props.field.code].error="半角が含まれています";
-                result.canNext=false;
-                return result;
-            }
-            result= {
-            canNext:true,
-            result:true
-            }
-            return result;
-        }catch(error){
-            event.error=error;
-            console.error(error);
-            result.canNext=false;
-            return result;
-        }
-
-    }
-    containsFullWidthChars(text: string): boolean {
-        const fullWidthRegex = /[/^[\u3000-\u303F\u3040-\u309F\u30A0-\u30FF\uFF00-\uFFEF\u4E00-\u9FAF\u3400-\u4DBF]+$/g;
-        return fullWidthRegex.test(text);
-    }
-    register(): void {
-        actionAddins[this.name]=this;
-    }
-}
-new FullWidthAction();
-
-/* countCharacters(input: string): [number, number] {
-
-    let fullwidthCount = 0;
-    let halfwidthCount = 0;
-
-    for (let char of input) {
-        // 文字コードを取得
-        const code = char.charCodeAt(0);
-
-        // 半角の範囲
-        if (code >= 33 && code <= 126) {
-            halfwidthCount++;
-        } else {
-            fullwidthCount++;
-        }
-    }
-    return [fullwidthCount, halfwidthCount];
-}
-
-const result = countCharacters("こんにちはWorld");
-console.log(`全角文字数：${result[0]}, 半角文字数：${result[1]}`);
-*/
\ No newline at end of file