- produced circa 1990 by Right Brain (hence the VHS catalog number RB-09) 　　- Right Brain was founded by Yûri Sunohara 　　- Fuji Kikaku was founded by Akio Fuji (quite possibly w/ Chimuo Nureki) 　　- Sunohara, Nureki, and Toshirô Hasegawa only appear at the end of the movie 　　- Sunohara was a cameraperson for the movie 　　- Sunohara starred in Onna harakiri: sange (RB-01) and Onna harakiri: seisan (RB-06); 　　she co-starred with Hiromi Saotome in Bijo kenshi: futari seppuku (RB-10) 　　- circa 1985, Nureki and Fuji founded the bondage enthusiasts circle 　　Kinbiken (Kinbaku-Bi Kenkyûkai)