I Became the Master of Ghosts and Gods in Tokyo

Gen Hoshino, a young fisherman from Hokkaido, went to Tokyo to study. But there seem to be too many monsters and monsters in Tokyo? The graceful mermaid princess, the shy ghost king with unparalleled brute strength, the unparalleled nine-tailed demon fox... Gen Hoshino set a small goal for himself: to save his life from these monsters and monsters, and return home alive during the summer would be considered a success!