For Love's Sake (2012)

Troubled high school student Makoto arrives in Tokyo to exact revenge from a past incident. He then falls in love at first sight with Ai, a daughter raised in a wholesome family. Around Makoto and Ai are Iwashimizu , who has feelings for Ai and Gamuko , a gang member who eyes Makoto. Also Gamuko's leader, Yuki have eyes for Makoto too. Who will get Makoto?