Karate that trains
mind and body
From age 3 to 84. Welcome to Seishin-ryu Karate —
over 50 years of courtesy, health, and self-defense.
Seishinkai is a traditional karate organization that values personal growth and health over competition. Students from age 3 to 84 take part, and we have been active around Sapporo for more than 50 years. Children build healthy bodies through age-appropriate training, adults and seniors maintain their fitness, and women learn practical self-defense — with instruction tailored to each. We also run classes for students not attending school and welcome international members, providing an environment where anyone can train with confidence.
Supporting Children's Growth
Exercise matched to each stage of development builds fitness, focus, and courtesy.
Health & Fitness
Safe for seniors and beginners. Full-body exercise and breathing you can sustain at your own pace.
Open to Everyone
Support classes for small groups, international members welcome — train with peace of mind.
Self-Defense & Resilience
Practical self-defense and an unbreakable spirit, for women and students especially.
Training schedules for Seishinkai karate dojos and classes in Sapporo and across Hokkaido. Check practice dates, event plans, and class cancellations at any time.
A guide to the certified and affiliated dojos of the Seishinkai Karate Federation — locations in Sapporo, across Hokkaido, and overseas.
Meet the masters and instructors of Seishinkai — profiles of the teachers responsible for each dojo and their areas.
Seishinkai karate is open to children and adults of any age or experience. Find out how to join, what it costs, and how to book a free trial.
Seishinkai publishes its latest updates on social media, blogs, and the bulletin board — event schedules, training reports, and class cancellation notices all in one place.
Explore the organizations, supporting companies, partner dojos, and official social media and blogs that help connect and support the Seishinkai community.
Trial Class & Inquiries
Please contact us here to book a trial class or ask about Seishinkai Karate.
Phone
011-300-0048Mon–Fri 1:00 PM–4:00 PM (On Saturdays, Sundays, and public holidays, inquiries are accepted by email only.)
Fax
011-300-0094
Quick contact from your smartphone
Telephone Office Hours
Mon–Fri 1:00 PM–4:00 PM (On Saturdays, Sundays, and public holidays, inquiries are accepted by email only.)
Location
2-1-27 Sakaedori, Shiroishi-ku, Sapporo (along Tohoku-dori)
Our office is staffed on a rotating schedule, so we may occasionally be unable to answer calls during office hours. In that case, please contact us by email.