41 wadai, tsukuba, ibaraki, japan

2-19 fujimigaoka, tsukubamirai city, ibaraki prefecture

Tonomachi, Kawasaki-ku, Kawasaki-shi, Kanagawa

2-1-1 katahira, aoba-ku, sendai city, miyagi prefecture (on the premises of tohoku university katahira complex)

5-11-16 Roppongi, Minato-ku, Tokyo