diff --git a/src/lang/japanese.txt b/src/lang/japanese.txt
--- a/src/lang/japanese.txt
+++ b/src/lang/japanese.txt
@@ -3,8 +3,8 @@
 ##isocode ja_JP
 ##plural 1
 ##textdir ltr
-##numberformat 0000京0000兆0000億0000万0000
-##numberabbreviations 4=0000京0000兆0000億0000万|8=0000京0000兆0000億|12=0000京0000兆|16=0000京
+##digitsep ,
+##digitsepcur ,
 ##decimalsep .
 ##winlangid 0x0411
 ##grflangid 0x39