Tank-Top Fighter (2013)

Özgün adı: タンクトップファイター

The drama is an action suspense which follows college student sisters named Kai and Riku. They were spending every day peacefully, but one day, their father gets arrested on suspicion of burglary and murder. In order to return 100 million yen that is supposed to have been stolen by the father, the sisters become bounty hunters, and chase after 4 criminals.