Seiwakai Karate Silicon Valley
Arrillaga Family Recreation Center, 700 Alma St, Menlo Park, CA 94025
About
Seiwakai Karate Silicon Valley offers Karate and self-defense training. The program teaches traditional Goju-Ryu Karate and describes its instruction as real Karate from Okinawa, Japan. It states that it is not Tae Kwon Do branded as Karate and does not include ego, back-flips, magic formulas, or secrets.
• Schedule: Classes meet on Mondays and Wednesdays between 5:30 pm and 8:45 pm.
Seiwakai Karate Silicon Valley was founded to preserve the legacy of traditional Karate and Japanese Budo in the Bay Area. The program is led by Johnpaul Williams Sensei. It is part of a network that spans over 100 countries. The program states that it serves students commuting from Stanford, Sunnyvale, and Foster City who seek authentic, traditional Karate instruction. Its mission includes providing world-class Karate training that remains accessible to neighbors in Menlo Park, Palo Alto, Redwood City, Mountain View, and surrounding Silicon Valley communities. The program lists a copyright range of 1996 to the present for Seiwakai Karate Silicon Valley and the Goju Ryu Network.
Last updated July 3, 2026.
• Schedule: Classes meet on Mondays and Wednesdays between 5:30 pm and 8:45 pm.
Seiwakai Karate Silicon Valley was founded to preserve the legacy of traditional Karate and Japanese Budo in the Bay Area. The program is led by Johnpaul Williams Sensei. It is part of a network that spans over 100 countries. The program states that it serves students commuting from Stanford, Sunnyvale, and Foster City who seek authentic, traditional Karate instruction. Its mission includes providing world-class Karate training that remains accessible to neighbors in Menlo Park, Palo Alto, Redwood City, Mountain View, and surrounding Silicon Valley communities. The program lists a copyright range of 1996 to the present for Seiwakai Karate Silicon Valley and the Goju Ryu Network.
Last updated July 3, 2026.
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