There is a very unique pet shop in Chinatown. Be careful of what you get though because a lot can go wrong. You must follow the rules laid out by the shop's owner or beware. There have been a string of inexplicable customer deaths, so Detective Orcot sets out to find out why.

 

The arrival of foreign ships on the shores of Japan has been thwarted by giant robots called Onigami, and what would have been The Meiji Restoration has been completely erased from history. Now, in this new Japan isolated from the rest of the world, one man has the power to summon forth the might of the Onigami once again... as long as he remains a virgin. But with a beautiful ninja warrior at his side, will Keiichiro be able to focus long enough to defeat the evil forces now threatening Japan?