diff --git a/src/pydata_sphinx_theme/locale/ja/LC_MESSAGES/sphinx.po b/src/pydata_sphinx_theme/locale/ja/LC_MESSAGES/sphinx.po
index 2a46d51d1..99a182ebe 100644
--- a/src/pydata_sphinx_theme/locale/ja/LC_MESSAGES/sphinx.po
+++ b/src/pydata_sphinx_theme/locale/ja/LC_MESSAGES/sphinx.po
@@ -8,10 +8,6 @@
 # 
 msgid ""
 msgstr ""
-"Last-Translator: Tetsuo Koyama <tkoyama010@gmail.com>, 2024\n"
-"Language-Team: Japanese (https://app.transifex.com/12rambau/teams/166811/ja/)\n"
-"Language: ja\n"
-"Plural-Forms: nplurals=1; plural=0;\n"
 
 #: docs/conf.py:108
 msgid "Click to expand"