Contact
Event Services. Inc
Tell: + 81 3 3522 7511
Fax: + 81 3 3522 7512
Email:
Web:
Address: 3-19-14 Tatsumi, Koto-ku,
Tokyo, Japan 135-0053
Sumo Japan is organized and managed by Event Services.Inc,.
Our services are for corporate customers only.
主要クライアント:



