Blood Hina (Mas Arai Series #4)

Mas Arai's best friend Haruo is getting married, and he has grudgingly agreed to serve as best man. But when an ancient Japanese doll display of Haruo's fiancée goes missing, the wedding is called off with fingers pointed at Haruo. To solve the mystery to save Haruo's life, Mas must untangle a web of secrecy, heart-breaking memories, and murder.