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company overview

Office name  Studio River

Location   4-17-9 Yotsuya, Shinjuku-ku, Tokyo

Phone number  +81-3-3358-3861  *Japanese(lang.) only.

FAX     +81-3-3358-3862


Corporate name  Kawaguchi Studio Co., Ltd.

Location      4-5 Ichibancho, Chiyoda-ku, Tokyo

Representative    CEO/ Hirohisa Kawaguchi

Established / Founded  April 1983 / June 1988

Capital amount    10 million yen

Banks        Mizuho Bank, Ltd. , MUFG Bank, Ltd.

          Sumitomo Mitsui Banking Corporation

Business contents   Rental studio, etc.

​ Affiliated company  Will. Creative Co., Ltd. *Affiliated office


* Since it is a school zone from 7:30 to 9:00 on weekday mornings, the one-way road leading to the studio is prohibited .

* If the usage time overlaps with the corresponding time, please contact the studio once.

Access map / PDF

​ (for cars)

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