When slovenly Amane falls ill after giving his angelic neighbor Mahiru his umbrella in a rainstorm, she steps up to care for him and his messy apartment.

Transported to a game-like dimension along with two classmates, junior high loner Yusuke must cooperate with them to somehow stay alive.

Middle-aged businessman Ryoma is reincarnated in a magical world by three gods. He's a child again, and he spends his days with his tamed slimes.