Contact us

Should you have any question, comment, or suggestion, please contact us via fax, phone, email, or air-mail. When you contact us via email, please use E-mail form.

Our office hours are;

Our office hours: Monday to Friday: 09:30 - 17:30(JST) / 00:30 - 08:00(GMT).
(* National holidays and 8th September (anniversary of the establishment) excluded.)

Purchase contract forms & publications, and our general information

  General Affairs Dept.: Phone +81 3 5802 8361 / Fax +81 3 5802 8371

E-mail Form

TOMAC arbitration & conciliation, and information for "WaveLength"

  Arbitral Dept.: Phone +81 3 5802 8363 / Fax +81 3 5802 8371

E-mail Form

The "Marinters' Digest", monthly "KAIUN"(the "Shipping")

  Editorial Dept.: Phone +81 3 5802 8365 / Fax +81 3 5802 8371

E-mail Form

Via air-mail

  Address: Wajun Bldg. 3F, Koishikawa 2-22-2, Bunkyo-ku, Tokyo 112-0002 Japan