List of 9th dan Aikikai Aritoshi Murashige Bansen Tanaka Gozo Shioda Hiroshi Tada Ikkusai Iwata Kanshu Sunadomari Morihiro Saito - Zdroj: Aikido Journal Sadateru Arikawa Seigo Yamaguchi Shigeho Tanaka Shigenobu Okumura Aritoshi MurashigeBansen TanakaGozo ShiodaHiroshi TadaIkkusai IwataKanshu SunadomariMorihiro SaitoSadateru ArikawaSeigo YamaguchiShigeho TanakaShigenobu Okumura
