You will find it listed under Kirin Province, 20 cents, number Y22.2 in the Krause catalogue.
NGC database page.
Unfortunately, as you can see from the pic on the NGC page, genuine coins of this type are just as crudely designed as yours is, so just looking at it isn't going to be of much help in verifying authenticity. One quick test for you: does it stick to a magnet? If it does, then it's definitely fake.
Don't say "infinitely" when you mean "very"; otherwise, you'll have no word left when you want to talk about something really infinite. - C. S. Lewis