Grand Master Okubo Katsumi

1977.Seishinryu Karate Sapporo Branch Chief
1979.Tokai University Karate Club Director
1985.Seishinkan Okubo Dojo Shihan   5th-dan
1991.Seishinryu 6th Dan
1996. Seishinryu 7th Dan
2000. Seishinryu 8th Dan
2005. Seishinryu 9th Dan
2007. Authorized Ministry of Education,Foundation  Toko   
          Kyokai 8th Dan
2007. Japan Protector Karate Federation 7th Dan
2010. Japan Protector Karate Federation 8th Dan
2012. Seishinryu 10th Dan
2012. Shitoryu Sanshinkan 10th Dan
2013. WUKO 9th Dan 




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▲2013 Sri Lanka

▲Kaicho room

▲1980.
Engaru garrison at Ground Self-Defense Force