While Tengami isn’t a Japanese developed game (it’s Nyamyam, an indie UK team comprised of ex-Rare and ex-Acquire employees) it definitely takes a lot of queues from Japanese culture. Stunningly crafted it takes place inside the world of a Japanese pop-up book. It uses the setting to full advantage as you adventure through lots of wonderful pages.
Here’s the code:
Use it on Funstock here.