diff --git a/src/duckstation-qt/qthostinterface.cpp b/src/duckstation-qt/qthostinterface.cpp
index f95d64381..a7a26e808 100644
--- a/src/duckstation-qt/qthostinterface.cpp
+++ b/src/duckstation-qt/qthostinterface.cpp
@@ -1414,7 +1414,7 @@ static bool AddImGuiFont(const std::string& language, float size, float framebuf
   std::string path;
   const ImWchar* range = nullptr;
 #ifdef WIN32
-  if (language == "jp")
+  if (language == "ja")
   {
     path = GetFontPath("msgothic.ttc");
     range = ImGui::GetIO().Fonts->GetGlyphRangesJapanese();
diff --git a/src/duckstation-qt/translations/duckstation-qt_ja.ts b/src/duckstation-qt/translations/duckstation-qt_ja.ts
index 7d2d9ada1..08b72e661 100644
--- a/src/duckstation-qt/translations/duckstation-qt_ja.ts
+++ b/src/duckstation-qt/translations/duckstation-qt_ja.ts
@@ -4144,7 +4144,7 @@ This will download approximately 4 megabytes over your current internet connecti
     </message>
     <message>
         <source>Loading state from &apos;%s&apos;...</source>
-        <translation>&apos;％s&apos;からステートロード中...</translation>
+        <translation>&apos;%s&apos;からステートロード中...</translation>
     </message>
     <message>
         <source>Saved %u cheats to &apos;%s&apos;.</source>
@@ -4619,7 +4619,7 @@ The saves will not be recoverable.</source>
     </message>
     <message>
         <source>Failed to open CD image from save state: &apos;%s&apos;.</source>
-        <translation>ステートセーブからCDイメージを開くことができませんでした: &apos;％s&apos;。</translation>
+        <translation>ステートセーブからCDイメージを開くことができませんでした: &apos;%s&apos;。</translation>
     </message>
     <message>
         <source>Changing current media from playlist, replacing current media.</source>