Twin Series 6: Wannyan Idol Gakuen + Koinu to Issho Special is a miscellaneous game for the Game Boy Advance developed and published by Culture Brain. Released in Japan in 2004, the game combines elements of adventure and simulation, allowing players to engage in various activities involving dogs and idol culture within a school setting.
Twin Series Vol. 6: Wan Nyon Idol Gakuen/Koinu Toissho Special is a Miscellaneous game, developed and published by Culture Brain, which was released in Japan in 2004.