See attached PendingMessages.png. English "in" is displayed in spite of having set up Japanese.
It has occurred since the fix via
Steps to reproduce:
1. Move to Forums, and select Topic Settings link.
2. Check Moderate Topic, and push Save button.
3. Re-log in as student and post a message to the topic.
4. Re-log in as instructor and select Pending Messages link.
5. English "in" is displayed.