Mayuko Fukuda, born on August 4, 1994 in Tokyo, Japan, is a Japanese actress who made her debut in 1998. She is contracted to talent agency FLaMme. Her father, Kenji Fukuda, is a drummer in the band Kasutera.
Karen is an American nurse living in Tokyo who is exposed to a mysterious supernatural curse. The curse is a vengeful spirit that possesses a person in a powerful rage before claiming their life and spreading to another victim.
