Zen Kinebuchi, also known as No. 4, is a former pharmacist and salesman and the husband of Miki Kinebuchi before he was infected by cellular sclerosis. After awakening from cold sleep, Zen became a slave to the terrorist group Izanami to mate with the women. (Source: World's End Harem Wiki) No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .