diff --git a/src/components/layouts/Header.tsx b/src/components/layouts/Header.tsx
index 98d8f6f..6f055d4 100644
--- a/src/components/layouts/Header.tsx
+++ b/src/components/layouts/Header.tsx
@@ -84,10 +84,10 @@ export default function Header({name, backBtn}: HeaderProps){
                     <button>調査物件登録</button>
                   </li>
                   <li className='side-nav-item'>
-                    <button>1:1お問い合わせ</button>
+                    <button>お問い合わせ</button>
                   </li>
                   <li className='side-nav-item'>
-                    <button>1:1お問い合わせ登録</button>
+                    <button>お問い合わせ登録</button>
                   </li>
                   <li className='side-nav-item'>
                     <button>パスワードリセット</button>