diff --git a/_pages/events.md b/_pages/events.md
index c261b474..7a46d9ee 100644
--- a/_pages/events.md
+++ b/_pages/events.md
@@ -3,6 +3,7 @@ layout: events
 title:  EVENT
 subtitle: イベント
 permalink: /events
+published: false
 ---
   <div class="row text-left">
     {% assign count = 0 %}
diff --git a/_pages/exhibition-terms-and-conditions.md b/_pages/exhibition-terms-and-conditions.md
index 6b2e3aa1..c80d4be5 100644
--- a/_pages/exhibition-terms-and-conditions.md
+++ b/_pages/exhibition-terms-and-conditions.md
@@ -2,6 +2,7 @@
 layout: condition
 title:  ニンジャ作品展示 - 参加規約
 permalink: /expo/terms-and-conditions
+published: false
 ---
 「DojoCon Japan {{ site.year }}  ニンジャ作品展示」（以下「本展示会」といいます）は、DojoCon Japan実行委員会（併せて以下「主催者」といいます）が主催するニンジャ作品展示会です。
 本展示会への応募者（以下「応募者」といいます）は、本展示会への応募にあたって、以下の参加規約（以下「本規約」といいます）の内容を承諾していただきます。
diff --git a/_pages/exhibition.md b/_pages/exhibition.md
index 737469d9..ec9d681d 100644
--- a/_pages/exhibition.md
+++ b/_pages/exhibition.md
@@ -2,6 +2,7 @@
 layout: default
 title:  ニンジャ作品展示
 permalink: /exhibition/
+published: false
 ---
 <div class="container mt-5 mb-5">
   <div class="row">
diff --git a/_pages/exhibition/2024-1.md b/_pages/exhibition/2024-1.md
index 9d9a3c27..1fc72725 100644
--- a/_pages/exhibition/2024-1.md
+++ b/_pages/exhibition/2024-1.md
@@ -4,6 +4,7 @@ title: "サンプル"
 thumbnail: /img/exhibition/1.jpg
 permalink: /exhibition/1
 description: サンプルです
+published: false
 ---
 <h1 style="padding-top: 150px; padding-bottom: 30px; text-align: center; font-weight: bold;">サンプル</h1>
 <div class="main_content">
diff --git a/_pages/how-to-upload-movie.md b/_pages/how-to-upload-movie.md
index e47237a6..be32f8da 100644
--- a/_pages/how-to-upload-movie.md
+++ b/_pages/how-to-upload-movie.md
@@ -3,6 +3,7 @@ layout: post
 title: 作品動画の公開方法について
 category: event
 permalink: /expo/how-to-upload-movie/
+published: false
 ---
 ニンジャ大博覧会への応募ありがとうございます。
 
@@ -37,4 +38,4 @@ YouTubeでアップロードされる場合は、以下の手順でアップロ
 3. 最後に「リンクをコピー」をクリックしてから「完了」を押してください。
 4. 共有リンクがコピーされていますので、そちらをフォームからお送りください。
 
-以上です。
\ No newline at end of file
+以上です。
diff --git a/_pages/news.md b/_pages/news.md
index 5f0d228a..a84103c3 100644
--- a/_pages/news.md
+++ b/_pages/news.md
@@ -1,6 +1,7 @@
 ---
 layout: default
 permalink: /news
+published: false
 ---
 
 <div class="container" style="margin-top: 140px; margin-bottom: 140px">
@@ -13,4 +14,4 @@ permalink: /news
         {% include articles.html %}
         {% endfor %}
       </div>
-</div>
\ No newline at end of file
+</div>
diff --git a/_pages/sessions.md b/_pages/sessions.md
index 4f7e4b4c..32705777 100644
--- a/_pages/sessions.md
+++ b/_pages/sessions.md
@@ -3,6 +3,7 @@ layout: sessions
 title: SESSION
 subtitle: セッション
 permalink: /sessions
+published: false
 ---
   <div class="row text-left">
     {% for session in site.data.sessions %}
diff --git a/_pages/workshop.md b/_pages/workshop.md
index 0e976a80..29593b33 100644
--- a/_pages/workshop.md
+++ b/_pages/workshop.md
@@ -2,6 +2,7 @@
 layout: default
 title:  ワークショップ
 permalink: /workshop
+published: false
 ---
 
 <div class="container mt-5">
diff --git a/_posts/2024-07-18-sponsorship.md b/_posts/2024-07-18-sponsorship.md
index d9dcfce1..ccd07daf 100644
--- a/_posts/2024-07-18-sponsorship.md
+++ b/_posts/2024-07-18-sponsorship.md
@@ -5,6 +5,7 @@ date: 2024-07-18T20:10:00 UTC+9
 categories: news
 # thumbnail: 
 permalink: /posts/sponsorship/
+published: false
 ---
 私たちDojoCon Japan 2024実行委員会は、2024年9月15日杜の街グレースにて、「DojoCon Japan 2024」を開催いたします。
 
@@ -19,4 +20,4 @@ DojoCon（CoderDojo Conference）とは、CoderDojo発祥の地、アイルラ
 
 <div class='framed_button'>
     <a href='https://drive.google.com/file/d/13cFPy3ZFeFqdaxoVcGVWXIf1lAl5ytHB/view?usp=sharing' target='_blank'>スポンサーシップのご案内</a>
-</div>
\ No newline at end of file
+</div>
diff --git a/_posts/2024-07-18-start.md b/_posts/2024-07-18-start.md
index 7eec3510..cc6db0a0 100644
--- a/_posts/2024-07-18-start.md
+++ b/_posts/2024-07-18-start.md
@@ -5,6 +5,7 @@ date: 2024-07-18T17:00:00 UTC+9
 categories: news
 # thumbnail: start.jpg
 permalink: /posts/start/
+published: false
 ---
 
 大変お待たせしました。DojoCon Japan 2024 開催のお知らせです。
@@ -23,4 +24,4 @@ DojoCon Japan2024が参加者のみなさんがそれぞれの 「夢」 を 「
 
 ひとりでも多くのCoderDojoのみなさんにお会いできることを楽しみにしています。
 
-![](/img/ogp.jpg)
\ No newline at end of file
+![](/img/ogp.jpg)
diff --git a/_posts/2024-08-02-registration.md b/_posts/2024-08-02-registration.md
index 3d27ee84..40456b91 100644
--- a/_posts/2024-08-02-registration.md
+++ b/_posts/2024-08-02-registration.md
@@ -5,6 +5,7 @@ date: 2024-08-02T16:00:00 UTC+9
 categories: news
 thumbnail: /img/2024/post/registration.jpg
 permalink: /registration/
+published: false
 ---
 大変お待たせしました、参加受付を開始しました。以下の内容をお読みの上「参加申し込み」を押して参加申し込みフォーム（Doorkeeper）へお進みください。
 
diff --git a/_posts/2024-08-09-staff.md b/_posts/2024-08-09-staff.md
index 64df9d03..deeb0265 100644
--- a/_posts/2024-08-09-staff.md
+++ b/_posts/2024-08-09-staff.md
@@ -5,6 +5,7 @@ date: 2024-08-09T16:00:00 UTC+9
 categories: news
 thumbnail: /img/2024/post/staff.jpg
 permalink: /posts/staff/
+published: false
 ---
 ## DojoCon Japan {{ site.year }}の当日スタッフを募集します！
 
@@ -54,4 +55,4 @@ DojoCon Japan {{ site.year }}実行委員会ではこのような方のご参加
 - [https://dojocon2019.coderdojo.jp/](https://dojocon2019.coderdojo.jp/)
 - [https://dojocon2018.coderdojo.jp/](https://dojocon2019.coderdojo.jp/)
 - [https://dojocon2017.coderdojo.jp/](https://dojocon2019.coderdojo.jp/)
-- [https://dojocon2016.coderdojo.jp/](https://dojocon2019.coderdojo.jp/)
\ No newline at end of file
+- [https://dojocon2016.coderdojo.jp/](https://dojocon2019.coderdojo.jp/)
diff --git a/_posts/2024-08-17-sponsor.md b/_posts/2024-08-17-sponsor.md
index e547c1c4..5334c232 100644
--- a/_posts/2024-08-17-sponsor.md
+++ b/_posts/2024-08-17-sponsor.md
@@ -5,6 +5,7 @@ date: 2024-08-17T16:00:00 UTC+9
 categories: sponsors
 # thumbnail: 
 permalink: /posts/sponsors/
+published: false
 ---
 
 {% assign platinum_sponsors   = site.data.sponsors | where: "type", "platinum"   %}
@@ -117,4 +118,4 @@ permalink: /posts/sponsors/
           {% endfor %}
         </ul>
     </div>
-  {% endif %}
\ No newline at end of file
+  {% endif %}
diff --git a/_posts/2024-08-19-expo.md b/_posts/2024-08-19-expo.md
index f6b0a252..3ecfd308 100644
--- a/_posts/2024-08-19-expo.md
+++ b/_posts/2024-08-19-expo.md
@@ -6,6 +6,7 @@ categories: event
 thumbnail: /img/2024/event/ninja-exhibition.jpg
 permalink: /expo/
 tags: event
+published: false
 ---
 ## ニンジャ作品展示会について 
 ニンジャ作品展示会は、CoderDojoに参加する子どもたち（ニンジャ）による作品展示会です。
diff --git a/_posts/2024-08-19-official-goods.md b/_posts/2024-08-19-official-goods.md
index 3e5a3a7f..c3324744 100644
--- a/_posts/2024-08-19-official-goods.md
+++ b/_posts/2024-08-19-official-goods.md
@@ -5,6 +5,7 @@ date: 2024-08-19T10:00:00 UTC+9
 categories: news
 thumbnail: /img/2024/post/suzuri-open.jpg
 permalink: /posts/official-goods/
+published: false
 ---
 DojoCon Japan 2024公式グッズストアがオープンしました。
 
@@ -17,4 +18,4 @@ DojoCon Japan 2024公式グッズストアがオープンしました。
 
 <div class='framed_button'>
     <a href='https://suzuri.jp/DojoConJapan' target='_blank'>公式グッズストア</a>
-</div>
\ No newline at end of file
+</div>
diff --git a/_posts/2024-08-25-minnano-session.md b/_posts/2024-08-25-minnano-session.md
index 71e31cb0..7dcb3bb4 100644
--- a/_posts/2024-08-25-minnano-session.md
+++ b/_posts/2024-08-25-minnano-session.md
@@ -5,6 +5,7 @@ date: 2024-08-25T18:00:00 UTC+9
 categories: news
 thumbnail: /img/2024/session/minnano-session.jpg
 permalink: /posts/minna-no-session/
+published: false
 ---
 DojoCon Japan 2024では昨年に引き続きCoderDojoに参加するみなさんが中心のセッション「みんなのセッション」を開催します！
 
diff --git a/_posts/2024-09-01-m5stack.md b/_posts/2024-09-01-m5stack.md
index 1e5395f7..e6f28c04 100644
--- a/_posts/2024-09-01-m5stack.md
+++ b/_posts/2024-09-01-m5stack.md
@@ -5,6 +5,7 @@ date: 2024-09-01T17:00:00 UTC+9
 categories: news
 thumbnail: /img/2024/event/m5stack.jpg
 permalink: /m5stack/
+published: false
 ---
 
 ![](/img/2024/event/m5stack.jpg)
diff --git a/_posts/2024-09-01-mincraft.md b/_posts/2024-09-01-mincraft.md
index dbef46f4..057078d6 100644
--- a/_posts/2024-09-01-mincraft.md
+++ b/_posts/2024-09-01-mincraft.md
@@ -5,6 +5,7 @@ date: 2024-09-01T17:00:00 UTC+9
 categories: news
 thumbnail: /img/2024/event/mincraft.png 
 permalink: /mincraft/
+published: false
 ---
 
 ![](/img/2024/event/mincraft.png)
diff --git a/_posts/2024-09-01-saikyou-coderdojo.md b/_posts/2024-09-01-saikyou-coderdojo.md
index 70b7e244..24933120 100644
--- a/_posts/2024-09-01-saikyou-coderdojo.md
+++ b/_posts/2024-09-01-saikyou-coderdojo.md
@@ -5,6 +5,7 @@ date: 2024-09-01T17:00:00 UTC+9
 categories: news
 thumbnail: /img/2024/event/saikyo-coderdojo.png
 permalink: /saikyou-coderdojo/
+published: false
 ---
 
 ![](/img/2024/event/saikyo-coderdojo.png)
diff --git a/_posts/2024-09-05-social-gathering-lt.md b/_posts/2024-09-05-social-gathering-lt.md
index d8ebad63..174063f1 100644
--- a/_posts/2024-09-05-social-gathering-lt.md
+++ b/_posts/2024-09-05-social-gathering-lt.md
@@ -6,6 +6,7 @@ thumbnail: "/img/2024/post/social-gathering-lt.jpg"
 categories: news
 description: "DojoCon Japan 2024の夜、懇親会でのLT登壇者を募集します。"
 permalink: /posts/social-gathering-lt/
+published: false
 ---
 
 今回も、DojoCon Japan 2024 懇親会で、ライトニングトーク（LT）を開催します。
@@ -13,4 +14,4 @@ CoderDojoに関する話題を5分間にまとめて発表してみませんか
 
 <div class='entry'>
     <a href="https://dojocon-japan.doorkeeper.jp/events/177350" class="button" rel="noopener" target="_blank">参加申し込みする</a>
-</div>
\ No newline at end of file
+</div>
diff --git a/_posts/2024-09-05-social-gathering.md b/_posts/2024-09-05-social-gathering.md
index 1c450d84..40e4bc60 100644
--- a/_posts/2024-09-05-social-gathering.md
+++ b/_posts/2024-09-05-social-gathering.md
@@ -6,6 +6,7 @@ thumbnail: "/img/2024/post/social-gathering.jpg"
 categories: news
 description: "DojoCon Japan 2024の夜、会場併設のカフェテラスで、懇親会を行います。"
 permalink: /posts/social-gathering/
+published: false
 ---
 
 DojoCon Japan 2024の夜、会場併設（同じフロア内）のカフェテラスで、懇親会を行います。
diff --git a/_posts/2024-09-06-mokumoku.md b/_posts/2024-09-06-mokumoku.md
index 6c456595..dc63e6d3 100644
--- a/_posts/2024-09-06-mokumoku.md
+++ b/_posts/2024-09-06-mokumoku.md
@@ -5,6 +5,7 @@ date: 2024-09-06T17:00:00 UTC+9
 categories: news
 thumbnail: /img/2024/event/mokumoku.jpg 
 permalink: /mokumoku/
+published: false
 ---
 
 ![](/img/2024/event/mokumoku.jpg)
diff --git a/_posts/2024-09-08-event-summary.md b/_posts/2024-09-08-event-summary.md
index 5ca10e40..400239d6 100644
--- a/_posts/2024-09-08-event-summary.md
+++ b/_posts/2024-09-08-event-summary.md
@@ -5,6 +5,7 @@ date: 2024-09-08T0:00:00 UTC+9
 categories: news
 #thumbnail: /img/2023/event/event-summry.png
 permalink: /event-summary/
+published: false
 ---
 お待たせいたしました。当日のタイムテーブルとすべてのプログラムの概要をご案内します。
 
diff --git a/teaser.html b/teaser.html
index 2b5a63e3..a5fe2c53 100644
--- a/teaser.html
+++ b/teaser.html
@@ -1,3 +1,7 @@
+---
+published: false
+---
+
 <!DOCTYPE html>
 
 <html lang="ja" dir="ltr">