Have you ever heard of the lost Jet Set Radio typing game?Developed by Sega in 2001, this Jet Set Radio spinoff, known as "Typing Jet," was released for Japanese mobile phones. 

SegaSonic Popcorn Shop was a vending machine, released in 1993 only in Japan, that dispensed three flavors of popcorn. It also featured a minigame that customers could play on a video display while the machine's microwave was nuking the popcorn.