Address

Diamond Building, 2-16-11 Akabane Minami,

Kita ku, 115-0044, Japan.

Telephone

050-1158-8188 (Y.BB), 090-3913-4440 (Softbank),080-9805-1999(AU),

090-3316-0239 (Softbank), 03-3902-1442

LOCATION