Yusaku Saotome

An erotic camping trip takes a turn for the wild when Seiya discovers a mystery mansion in the woods. Excitement turns to thrills of terror as her friends begin to disappear. Too late, they realize they are trapped in the clutches of the Black Widow, a deadly temptress who lures unsuspecting victims into a web of lust, intrigue, and murder! (imdb)

Takatou Masaki is the second youngest of four sons, and seemingly a delinquent by nature. His hot temper has put a wedge between himself and his strict father, gotten him kicked out of one school, and tossed him at a school notoriously horrible for the one thing he's truly good at, basketball. A chance encounter with the willful Yuuki Kanako may serve as a catalyst for change, as the indefinable connection she feels with him draws them together…

Five years ago, Shibuya declared its independence from Japan. Around the same time, an earthquake destroyed most of the buildings. The evil Irusaibu now rules Shibuya, and the people have become obsessed with a game called Pray, in which two or more individuals, alone or in groups, play music directly into their opponent's brain. Tasuku saves a young girl, Shôko, from an...