diff --git a/src/園児別出欠簿入力/BatchCreateHandler.js b/src/園児別出欠簿入力/BatchCreateHandler.js
new file mode 100644
index 0000000..bd5e6d4
--- /dev/null
+++ b/src/園児別出欠簿入力/BatchCreateHandler.js
@@ -0,0 +1,24 @@
+class BatchCreateHandler {
+
+  constructor(env, headerSpace) {
+    BatchCreateHandler.APP_ENV = env;
+
+    const elements = createBtnGroupArea('batch-action-area', '出欠簿一括作成', this.handleCreateDate, {
+      btnElId: 'batch-btn',
+    })
+    if (!elements) {
+      return;
+    }
+    headerSpace.appendChild(elements['batch-action-area']);
+  }
+
+  handleCreateDate(e) {
+  }
+
+  static getInstance(env, headerSpace) {
+    if (!BatchCreateHandler.instance) {
+      BatchCreateHandler.instance = new BatchCreateHandler(env, headerSpace);
+    }
+    return BatchCreateHandler.instance;
+  }
+}
diff --git a/src/園児別出欠簿入力/ExtractHandler.js b/src/園児別出欠簿入力/ExtractHandler.js
new file mode 100644
index 0000000..91a255b
--- /dev/null
+++ b/src/園児別出欠簿入力/ExtractHandler.js
@@ -0,0 +1,28 @@
+class ExtractHandler {
+  constructor(env, headerSpace) {
+    ExtractHandler.APP_ENV = env;
+
+    const elements = createBtnGroupArea('extract-action-area', '出欠集計表出力', this.handleExtractData, {
+      btnElId: 'extract-btn',
+      yearElId: 'extract-year',
+      monthElId: 'extract-month',
+      classElId: 'extract-classroom'
+    })
+    if (!elements) {
+      return;
+    }
+    headerSpace.appendChild(elements['extract-action-area']);
+  }
+
+  handleExtractData(e, { year, month, className }) {
+    const fileName = getExcelName(ExtractHandler.APP_ENV, year + month + '_' + className + '組');
+    console.log(fileName);
+  }
+
+  static getInstance(env, headerSpace) {
+    if (!ExtractHandler.instance) {
+      ExtractHandler.instance = new ExtractHandler(env, headerSpace);
+    }
+    return ExtractHandler.instance;
+  }
+}
diff --git a/src/園児別出欠簿入力/Link1Handler.js b/src/園児別出欠簿入力/Link1Handler.js
new file mode 100644
index 0000000..c6e0afe
--- /dev/null
+++ b/src/園児別出欠簿入力/Link1Handler.js
@@ -0,0 +1,26 @@
+class Link1Handler {
+
+  constructor(env, headerSpace) {
+    Link1Handler.APP_ENV = env;
+
+    const elements = createBtnGroupArea('link-1-action-area', '0,1歳日誌データ連携', this.handleLink, {
+      btnElId: 'link-1-btn',
+      yearElId: 'link-1-year',
+      monthElId: 'link-1-month',
+    })
+    if (!elements) {
+      return;
+    }
+    headerSpace.appendChild(elements['link-1-action-area']);
+  }
+
+  handleLink(e, { year, month }) {
+  }
+
+  static getInstance(env, headerSpace) {
+    if (!Link1Handler.instance) {
+      Link1Handler.instance = new Link1Handler(env, headerSpace);
+    }
+    return Link1Handler.instance;
+  }
+}
diff --git a/src/園児別出欠簿入力/Link2Handler.js b/src/園児別出欠簿入力/Link2Handler.js
new file mode 100644
index 0000000..7d8d209
--- /dev/null
+++ b/src/園児別出欠簿入力/Link2Handler.js
@@ -0,0 +1,29 @@
+class Link2Handler {
+
+  constructor(env, headerSpace) {
+    Link2Handler.APP_ENV = env;
+
+    const elements = createBtnGroupArea('link-2-action-area', '2歳以上日誌データ連携', this.handleLink, {
+      btnElId: 'link-2-btn',
+      yearElId: 'link-2-year',
+      monthElId: 'link-2-month',
+      dateElId: 'link-2-date',
+      defaultThisMonth: true,
+    })
+    if (!elements) {
+      return;
+    }
+    headerSpace.appendChild(elements['link-2-action-area']);
+  }
+
+
+  handleLink(e, { year, month, date }) {
+  }
+
+  static getInstance(env, headerSpace) {
+    if (!Link2Handler.instance) {
+      Link2Handler.instance = new Link2Handler(env, headerSpace);
+    }
+    return Link2Handler.instance;
+  }
+}
diff --git a/src/園児別出欠簿入力/clock-btn-desktop.js b/src/園児別出欠簿入力/clock-btn-desktop.js
new file mode 100644
index 0000000..7a28644
--- /dev/null
+++ b/src/園児別出欠簿入力/clock-btn-desktop.js
@@ -0,0 +1,58 @@
+
+(function () {
+  "use strict";
+
+  // ------------------- 詳細画面表示時の処理 -------------------
+  kintone.events.on('app.record.detail.show', function (event) {
+    const area = kintone.app.record.getSpaceElement('header-clocking-btn-area');
+
+    const clockIn = createBtn('clock-in', '登園', dateToFieldInDetail('登園時刻'));
+    const clockOut = createBtn('clock-out', '帰園', dateToFieldInDetail('帰園時刻'));
+    area.appendChild(clockIn);
+    area.appendChild(clockOut);
+
+    hideSpaceField(['clock-in-btn-area', 'clock-out-btn-area']);
+  });
+
+  kintone.events.on('app.record.print.show', (event) => {
+    hideSpaceField(['clock-in-btn-area', 'clock-out-btn-area']);
+  });
+
+  function dateToFieldInDetail(fieldCode) {
+    return async function (e) {
+      await new KintoneRestAPIClient().record.updateRecord({
+        app: kintone.app.getId(),
+        id: kintone.app.record.getId(),
+        record: {
+          [fieldCode]: {
+            value: getCurrentTime()
+          }
+        }
+      });
+      location.reload();
+    }
+  }
+
+  // ------------------- 編集画面表示時の処理 -------------------
+  kintone.events.on(['app.record.create.show', 'app.record.edit.show'], function (event) {
+    const clockIn = createBtn('clock-in', '登園', dateToFieldInEdit('登園時刻'));
+    kintone.app.record.getSpaceElement('clock-in-btn-area').appendChild(clockIn);
+    const clockOut = createBtn('clock-out', '帰園', dateToFieldInEdit('帰園時刻'));
+    kintone.app.record.getSpaceElement('clock-out-btn-area').appendChild(clockOut);
+  });
+
+  function dateToFieldInEdit(fieldCode) {
+    return function (e) {
+      var record = kintone.app.record.get();
+      record['record'][fieldCode]['value'] = getCurrentTime();
+      kintone.app.record.set(record);
+    }
+  }
+
+  function getCurrentTime() {
+    const now = new Date();
+    const hours = String(now.getHours()).padStart(2, '0');
+    const minutes = String(now.getMinutes()).padStart(2, '0');
+    return `${hours}:${minutes}`;
+  }
+})();
\ No newline at end of file
diff --git a/src/園児別出欠簿入力/main.js b/src/園児別出欠簿入力/main.js
index 173bb88..40f2213 100644
--- a/src/園児別出欠簿入力/main.js
+++ b/src/園児別出欠簿入力/main.js
@@ -6,113 +6,17 @@
     const headerSpace = getHeaderSpace('single-label-line');
 
     if (event.viewId === APP_ENV.view["0,1歳日誌データ連携用途"]) {
-      const elements = createBtnGroupArea('link-1-action-area', '0,1歳日誌データ連携', handleLink1, {
-        btnElId: 'link-1-btn',
-        yearElId: 'link-1-year',
-        monthElId: 'link-1-month',
-      })
-      if (!elements) {
-        return;
-      }
-      headerSpace.appendChild(elements['link-1-action-area']);
+      Link1Handler.getInstance(APP_ENV, headerSpace);
       return event;
     }
 
     if (event.viewId === APP_ENV.view["2歳以上日誌データ連携用途"]) {
-      const elements = createBtnGroupArea('link-2-action-area', '2歳以上日誌データ連携', handleLink2, {
-        btnElId: 'link-2-btn',
-        yearElId: 'link-2-year',
-        monthElId: 'link-2-month',
-        dateElId: 'link-2-date',
-        defaultThisMonth: true,
-      })
-      if (!elements) {
-        return;
-      }
-      headerSpace.appendChild(elements['link-2-action-area']);
+      Link2Handler.getInstance(APP_ENV, headerSpace);
       return event;
     }
 
-    const elements1 = createBtnGroupArea('batch-action-area', '出欠簿一括作成', handleCreateDate, {
-      btnElId: 'batch-btn',
-    })
-    const elements2 = createBtnGroupArea('extract-action-area', '出欠集計表出力', handleExtractData, {
-      btnElId: 'extract-btn',
-      yearElId: 'extract-year',
-      monthElId: 'extract-month',
-      classElId: 'extract-classroom'
-    })
-
-    if (!elements1 || !elements2) {
-      return;
-    }
-    headerSpace.appendChild(elements1['batch-action-area']);
-    headerSpace.appendChild(elements2['extract-action-area']);
+    BatchCreateHandler.getInstance(APP_ENV, headerSpace);
+    ExtractHandler.getInstance(APP_ENV, headerSpace);
   });
 
-  function handleCreateDate(e) {
-  }
-  function handleExtractData(e, { year, month, className }) {
-    const fileName = getExcelName(APP_ENV, year + month + '_' + className + '組');
-    console.log(fileName);
-  }
-  function handleLink1(e, { year, month }) {
-  }
-  function handleLink2(e, { year, month, date }) {
-  }
-
-  // ------------------- 詳細画面表示時の処理 -------------------
-
-  kintone.events.on('app.record.detail.show', function (event) {
-    const area = kintone.app.record.getSpaceElement('header-clocking-btn-area');
-
-    const clockIn = createBtn('clock-in', '登園', dateToFieldInDetail('登園時刻'));
-    const clockOut = createBtn('clock-out', '帰園', dateToFieldInDetail('帰園時刻'));
-    area.appendChild(clockIn);
-    area.appendChild(clockOut);
-
-    hideSpaceField(['clock-in-btn-area', 'clock-out-btn-area']);
-  });
-
-  kintone.events.on('app.record.print.show', (event) => {
-    hideSpaceField(['clock-in-btn-area', 'clock-out-btn-area']);
-  });
-
-  function dateToFieldInDetail(fieldCode) {
-    return async function (e) {
-      await new KintoneRestAPIClient().record.updateRecord({
-        app: kintone.app.getId(),
-        id: kintone.app.record.getId(),
-        record: {
-          [fieldCode]: {
-            value: getCurrentTime()
-          }
-        }
-      });
-      location.reload();
-    }
-  }
-
-  // ------------------- 編集画面表示時の処理 -------------------
-  kintone.events.on(['app.record.create.show', 'app.record.edit.show'], function (event) {
-    const clockIn = createBtn('clock-in', '登園', dateToFieldInEdit('登園時刻'));
-    kintone.app.record.getSpaceElement('clock-in-btn-area').appendChild(clockIn);
-    const clockOut = createBtn('clock-out', '帰園', dateToFieldInEdit('帰園時刻'));
-    kintone.app.record.getSpaceElement('clock-out-btn-area').appendChild(clockOut);
-  });
-
-  function dateToFieldInEdit(fieldCode) {
-    return function (e) {
-      var record = kintone.app.record.get();
-      record['record'][fieldCode]['value'] = getCurrentTime();
-      kintone.app.record.set(record);
-    }
-  }
-
-  function getCurrentTime() {
-    const now = new Date();
-    const hours = String(now.getHours()).padStart(2, '0');
-    const minutes = String(now.getMinutes()).padStart(2, '0');
-    return `${hours}:${minutes}`;
-  }
 })();
\ No newline at end of file