[Announcement: Renshi-kai (Review Seminar)] We are pleased to announce the upcoming “Renshi-kai” (review seminar), designed to revisit daily training content and deepen understanding of Shihan techniques and Kaiden techniques. Date: May 3rd – May 5th Reception: From 11:00 AM Start Time: 1:00 PM If you wish to participate, please contact the Hombu Dojo through your […]
Happy New Year and welcome to 2026, Hakkoryu community!
We are pleased to inform you of the following announcement from the Soke: Hakkoryu has been reorganized as a General Incorporated Association under the name Hakkoryu Association. In simple terms, this means that Hakkoryu has been incorporated as a legal entity. The Representative Director is Okuyama Ryuho (Nidai Soke), and the Director is Okuyama Takashi. […]
Join the Remarkable Hakkoryu Jujutsu TAIKAI in Brno! Mark the Date: October 10-12, 2025 Location: Brno, Kamenice 5, University Campus, Czech Republic More information: https://www.otokodate.com/index.php?r=site%2Fnews-detail&id=55 This is your chance to experience a one-of-a-kind seminar guided by the esteemed Nidai Soke and Waka Sensei. Whether you’re striving for mastery in martial arts or seeking profound personal […]
Seminar Announcement from Hombu Dojo: Saturday, August 9th, Women’s Self-Defense Review Seminar will be held. I would like to reiterate the exact mold of the women’s self defense path. Also, including the correlation to general techniques and ideological parts, I plan to provide an explanation of the 18 articles of self-defense. Review fee 8000 yen […]
Invitation to all Hakko-ryu Shihan Kaikekiden around the world: May 3,4,5, 2025, these three days are review sessions for Shihan and Kaiden, held at the Hombu Dojo in Omiya, Japan. In Japan, this practice session is called Renshikai. Hombu Dojo has been conducting this event for more than 50 years. Please contact the Hombu Dojo […]
Happy Holidays to the Hakkoryu community! Wishing everyone a safe and healthy season, and welcome to 2025!
Wishing everyone in the Hakko-Ryu community a happy harvest season, and congratulations to the students that were promoted to Shihan at the Hombu Dojo this summer!