TwinBee Yahoo! is a vertical-scrolling shoot-'em-up released by Konami as a coin-operated video game in 1995. It is the ninth numbered game, And the third and final game in the TwinBee series released for the arcades. During the same year as its arcade release, the game was released for the PlayStation and Sega Saturn in a two-in-one compilation with its predecessor, Detana!! TwinBee, titled Detana! TwinBee Yahho!. It was later included in the PlayStation Portable compilation TwinBee Portable, released in 2007. Like most games in the TwinBee series, it was released exclusively in Japan, however, It has recently been linked to a 1995 US trademark of Magical TwinBee. There would not be another shoot'em up game until the release of Line GoGo! TwinBee for iPhone OS and Android on 2013 in Japan