Kyokushin Hamai Group 日本語
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Affiliations

Related Organizations

An introduction to the organizations carrying on the Kyokushin karate left by Sosai Masutatsu Oyama, and to the main federations and organizations in the full-contact karate world. For the Hamai Group's own branches and dojos, please see the Branches & Dojos page.

Kyokushin Organizations

Kyokushin Karate Organizations

Kyokushin karate, founded by Sosai Masutatsu Oyama, is today practiced by many different groups active in various regions.

Kyokushinkaikan Headquarterswww.kyokushinkaikan-group.com International Karate Organization Kyokushinkaikan (Matsui)www.kyokushinkaikan.org Shinkyokushinkaiwww.shinkyokushinkai.co.jp Kyokushin Karate Federation Kyokushinkankyokushinkan.org International Karate Organization Kyokushinkaikan Nakamura Dojonakamuradojo.com Kyokushinkaikan World Zen Kyokushinworld-zenkyokushin.com Kyokushinkaikan World So-Kyokushinsokyokushin.com All Japan Kyokushin Unionwww.kyokushinkaikan.or.jp Kyokushinkaikan Tezuka Groupkarate-tezuka.net International Karate Organization World Kyokushinkaikanwww.world-kyokushinkaikan.org Kyokushinkaikan Sakamoto Groupwww.kyokushin-sakamoto.com Kyokushin Budo Karate Federation Kyokushin Kenbukaikyokushin-kenbukai.com
Full-Contact Karate

Full-Contact Karate Federations & Organizations

The main federations and organizations active in the world of direct-contact (full-contact) karate, including Kyokushin. The Hamai Group is also a member of the JKJO and the JFKO.

Japan Karate Judging Organization (JKJO)karate-jkjo.jp Japan Full Contact Karate Organization (JFKO)fullcontact-karate.jp New International Karate Organization Ashihara Kaikanashihara-karate.net International Karate Enshin Kaikanwww.enshin.com New Japan Karate Federation Seidokaikanwww.seido.co.jp World Karate Federation Shidokanshidokan.jp International Karate Kempo Federation Byakuren Kaikanwww.byakuren.com Odo-ryu Karate Sato Jukusatojuku.com All Japan Kudo Federation Daido Jukuwww.daidojuku.net Karate Kendokaiwww.kendoukai.org New Japan Sogo Karate Federation Bushinkarate-bushin.com Karate Zendokaizendokai.jp International FSA Kenshinkanwww.karate.gr.jp Japan Karate Maki Dojomakidojo.com Shieijuku Karateshieijyuku.com

The organizations listed are introduced based on publicly available information as of October 2026. Unless otherwise noted, inclusion does not indicate any partnership or membership relationship with the Hamai Group. Please check each organization's official website for the latest information.

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