バックランク
別名: バックランク, Back-rank
あらすじ
Tsukio is a police officer with such a cool and calm demeanor that he is called a robot. However, one day he is called by his boss and told to quit the police force. This was the beginning of a grand project to eradicate the Yakuza, a huge evil that has infested Japan...! An unpredictable suspense story of intelligence between the police and the Yakuza begins!
