Seito Kan is a non-profit organization devoted to preserve the ancient traditions of Karate, Kobudo, Kenjutsu and Aikijutsu as taught by its founder Mr. Garcia G. A. - Seito Kan Shodai Soke (First Generation Headmaster & Founder).

Every martial art style taught in Seito Kan as of a Seito Kan component is inherent to the Seito Kan founder; consequently being autonomous due to the fact that Mr. Guillermo A. Garcia is the sole founder, original proprietor, and titleholder of all the martial arts styles and/or traditions of Seito Kan.

There are four martial arts currently taught at Seitokan; namely – Okinawan Karate, Okinawan Kobudo, Japanese Aiki-Jujutsu, and Japanese Kenjutsu. The Okinawan Karate and Kobudo styles taught at Seito Kan are the Okinawa Shorin Ryu Soken-ha Matsumura Karate Kobudo publicly taught to our students, and the Seito Kan Kobudo taught to affiliated martial artist who wants to practice the art of Kobudo maintaining their Karate Style. The Japanese Aiki-Jujutsu style is the Orenai Yoshin Ryu. And the Japanese Kenjutsu style is Tenshin Omon Ryu.