Seiwakai Karate of Silicon Valley

At Seiwakai Karate of Silicon Valley, we help students across the Mayfair neighborhood of San Jose and the wider South Bay build strength, focus and confidence through traditional karate training. Our school teaches karate as a discipline for people of all ages, with instruction shaped around each student's pace and goals.

We bring a structured, supportive approach to every class, so beginners and experienced students alike can keep growing. Whether you're looking for fitness, self-defense skills or a positive activity for your children, our classes offer a welcoming place to train.

Our class schedule is available on our website, and we invite you to visit and try a class.