diff --git a/modules/webapp/src/main/elm/Messages/DateFormat.elm b/modules/webapp/src/main/elm/Messages/DateFormat.elm
index 2034fa08..0af76ec1 100644
--- a/modules/webapp/src/main/elm/Messages/DateFormat.elm
+++ b/modules/webapp/src/main/elm/Messages/DateFormat.elm
@@ -103,6 +103,7 @@ fr =
     , lang = french
     }
 
+
 ja : DateTimeMsg
 ja =
     { format =
diff --git a/modules/webapp/src/main/elm/Messages/IntField.elm b/modules/webapp/src/main/elm/Messages/IntField.elm
index f3900db3..7d021b12 100644
--- a/modules/webapp/src/main/elm/Messages/IntField.elm
+++ b/modules/webapp/src/main/elm/Messages/IntField.elm
@@ -39,7 +39,7 @@ fr =
 
 ja : Texts
 ja =
-    { mustBeLower = "最小値 <= "
-    , mustBeGreater = "最大値 >= "
+    { mustBeLower = "最大値 : "
+    , mustBeGreater = "最小値 : "
     , notANumber = \str -> "「" ++ str ++ "」は有効な数値ではありません！"
     }
\ No newline at end of file