Career
He is a veteran of both the Pancrase and Shooto organizations, and is the former Middleweight King of Pancrase. Outside of mixed martial arts, Takeuchi has competed in numerous grappling tournaments, most notably in the All-Japan Combat Wrestling Championships held by the National Amateur Combat Wrestling Association. Grappling
A.D.C.C. Japan
All Japan Combat Wrestling
Combat Sambo World Championships
2005 Combat Sambo World Championships: 3rd place, -82 kg weight division
Mixed Martial Arts
Pancrase
Middleweight King of Pancrase (One time).