Index: /branches/release-41/mt-static/styles_ja.css
===================================================================
--- /branches/release-41/mt-static/styles_ja.css (revision 2289)
+++ /branches/release-41/mt-static/styles_ja.css (revision 2678)
@@ -41,4 +41,8 @@
 }
 
+#category-field .field-content {
+    width: 185px;
+}
+
 #calendar #calendar-content {
   overflow: auto;