Yoshitaka Yamaguchi

In the ruthless underground world of the yakuza, no one is more legendary than boss Kamiura. Rumored to be invincible, the truth is he is a vampire-a bloodsucking yakuza vampire boss! Among Kamiura's gang is Kageyama, his most loy...

A former clan sword instructor fallen on hard times is hired to kill a supposed demon cat. Realizing he cannot kill it, he "adopts" the cat, who becomes his companion and changes his life.