Indecent Tongue Technique

破廉恥舌戯テクニック

Also known as 昭和群盗伝２　月の砂漠, Harenchi Zetsugi Technique, Showa guntoden 2: Tsuki no sabaku

Tsuda, a former Self Defense Force officer who now works as an entertainment agency, is asked by his former boss to investigate a man named Hiraoka. Hiraoka is connected to a case in which a former worker at a nuclear power plant was found drowned. Behind the request lies a great conspiracy concerning the shameful side of the political world...