Martin Katz, 6th Dan
Wu Sensei began his aikido training at UC Santa Barbara with Steve Ota Sensei in 1990. He joined Ryushinkan Dojo in 1996 and received his Shodan in 2004. He currently holds the rank of 4th degree black belt (Yondan).
Groot Sensei began training at Ryushinkan Dojo under Martin Katz Sensei in 1993 and currently holds the rank of 4th degree black belt. He also holds 4th Dan rank in Muso Jikiden Eishin Ryu iaido.
Edeline Sensei started training at Ikeda Shihan's dojo in Boulder Colorado in 1998. She has enjoyed Katz Sensei's teaching and training as well as the Ryushinkan community since 2016. She currently holds the rank of 3rd degree black belt (Sandan).
Reaves Sensei began aikido with Ryushinkan Dojo in 2001 and received his 3rd degree (Sandan) rank in 2016.
Maiko Kasuya started aikido in Japan when she was nine years old. She joined Ryushinkan Dojo in 2002 and received her 2nd-degree black belt in 2009.
Edward Lai began his aikido training at Ryushinkan Dojo under Martin Katz Sensei in 2004 and currently holds the rank of 2nd-degree black belt (Nidan).