Kirk here with some more information I received in an e-mail (“Safe and Secure” Disaster Response/Living Information E-mail Magazine) from the International Center:

KIF Japanese Information
*Nihongo Club
Date and Time: Tuesdays from 10:0011:30
Wednesdays from 10:00
12:00, 14:0016:00, 18:3020:00
Sundays form 10:0012:00, 14:0016:00
Let’s study Japanese for daily life!
Feel free to contact us if you are interested.
Target: international citizens of Kumamoto city
Expense: 100 yen (1 day)

*Japanese class in Musashi-gaoka and Kengun
How about joining a Japanese language class right in your own neighborhood?
Musashi-gaoka: Tuesdays at Kyaroppia (Hikarino mori town center) from 10:00a.m. to 11:30a.m.
Kengun: Tuesdays at Kengun Bunka Hall from 10:00a.m. to 11:30a.m.

If you have any questions, feel free to contact the Multicultural Affairs Office (2F) at Kumamoto City International Foundation (Kumamoto City International Center).
(TEL) 096-359-4995 (9a.m.〜8p.m.)
(e-mail)[email protected]