diff --git a/src/i18n/strings/ja.json b/src/i18n/strings/ja.json
index 0450fca1..d941db19 100644
--- a/src/i18n/strings/ja.json
+++ b/src/i18n/strings/ja.json
@@ -15,7 +15,7 @@
     "Chat with Riot Bot": "Riot Botと会話",
     "Get started with some tips from Riot Bot!": "Riot Botにヒントをもらって始めましょう！",
     "General discussion about Matrix and Riot": "MatrixとRiotの概略",
-    "Discussion of all things Matrix!": "Matrixなんでも討論",
+    "Discussion of all things Matrix!": "Matrixなんでも議論！",
     "Riot/Web & Desktop chat": "Riot/Web & デスクトップ版チャット",
     "Riot/iOS & matrix-ios-sdk chat": "Riot/iOS & matrix-ios-sdk チャット",
     "Riot/Android & matrix-android-sdk chat": "Riot/Android & matrix-android-sdk チャット",
@@ -27,7 +27,7 @@
     "Support for those using and running matrix-appservice-irc": "matrix-appservice-ircを利用並びに運営している方へのサポート",
     "Building services on Matrix": "Matrixでのサービスの開発",
     "Support for those using the Matrix spec": "Matrixスペックを利用する方へのサポート",
-    "Design and implementation of E2E in Matrix": "Matrixでのデザインとエンドツーエンドの実装",
+    "Design and implementation of E2E in Matrix": "Matrixのデザインとエンドツーエンドの実装",
     "Implementing VR services with Matrix": "MatrixでのVRサービスの実装",
     "Implementing VoIP services with Matrix": "MatrixでのIP電話サービスの実装",
     "Discussion of the Identity Service API": "Identity Service APIの議論",