Update runtime files.
diff --git a/runtime/tutor/tutor.ja.euc b/runtime/tutor/tutor.ja.euc
index f043e42..5134393 100644
--- a/runtime/tutor/tutor.ja.euc
+++ b/runtime/tutor/tutor.ja.euc
@@ -257,7 +257,7 @@
 
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@@ -741,7 +741,7 @@
 
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@@ -764,7 +764,7 @@
 
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