Riisa Naka

Amanda and her imaginary friend Rudger go on thrilling make-believe adventures. But when Rudger finds himself alone, he faces a mysterious threat.

As undercover cop Reiji takes on a new mission to takedown the Chinese mafia, elite police officer Shinya moves to arrest Reiji.

Kenji is your typical teenage misfit. He’s good at math, bad with girls, and spends most of his time out hanging out in the all-powerful online ...

When 17-year-old Makoto Konno gains the ability to, quite literally, “leap” backwards through time, she immediately sets about ...