CoroCoro comic magazine gave out 10 of these consoles for a Quick Solving Clear Campaign they held for the game Fushigi no Dungeon: Fuurai no Shiren 2
Had to defeat the Demon in the quickest time, top 10 times sent in were rewarded with this Gameboy Color and a “demon slaying certification plate with clear ranking.” 990 other participants were given a demon slaying certification plate with clear ranking, and a “special Shiren 2 sticker” present
Gameboy Color with Shiren themes on the lens, and front with special AB buttons
Console was shown in the CoroCoro October, 2000 issue
Announced winners in the Corocoro issue of January 2001