What is "muteki"

Muteki is a Japanese adult video company which specializes in casting mainstream entertainers, usually gravure idols or mainstream actresses, in their adult video debuts. It is part of the Hokuto Corporation's roster of companies. The label's first movie was released in September 2008.

Entertainers who have worked under this label include film actresses Yoko Shimada, Tsugumi, Mai Gotō, Chiharu Komatsu, stage actress Chiaki Minase, gravure idols Kimika Yoshino, Fuko, Haruna Hana, Megu Fujiura, and singers Sachiko Suzuki and Akie Harada.