Many persons visit the hot springs resort to try out Reiko's famous vagina with quivering walls, "the sensation of worms wiggling about"... that won her her nickname (Mimizu = earthworm).

• Toei Company
• Reiko Ike
• Miki Sugimoto
• Junko Toda
• Yasuko Matsui
• Wakako Chihara
• Asao Koike
• Shingo Yamashiro
• Hideo Shimada