Sunday VS Magazine: Shuuketsu! Choujou Daikessen (サンデー VS マガジン 集結！ 頂上大決戦, Sandē Bāsasu Magajin Shūketsu! Chōjō Daikessen) is a fighting game developed by Konami Computer Entertainment Aomori and Hudson Soft and published by Konami for the PlayStation Portable (PSP). The game celebrates the 50th anniversaries of shōnen manga magazines Weekly Shōnen Sunday and Weekly Shōnen Magazine published by Shogakukan and Kodansha, respectively, featuring prominent manga characters from both publications as playable fighters.