Doki Doki Panic Famicom Disk NES Box Art Poster Multiple Sizes | eBay
Yume Kōjō: Doki Doki Panic - Super Mario Wiki, the Mario encyclopedia
Buyr.com | Games | Super Mario USA (Brothers 2/Doki Doki Panic), Famicom (Japanese NES Import)
DOKI DOKI PANIC YUME KOJO NES Fuji TV Nintendo Famicom Disk System Box Japan | eBay
Doki Doki Panic English(FDS Emulated) Game Cartridge for NES/FC Console - AliExpress
Doki! Doki! Yuuenchi AKA Amusement Park NES Music 12 - YouTube
Found an NES version of Doki Doki Panic on eBay! Thought it'd be a hack of the original sprites on top of Mario 2 but this appears to be the original game!