 According to an interview with Fuyuka Oura (Geo's voice actor in the Japanese version) at the 2007 Tokyo Game Show, "Tribe" has a deeper and "cooler" storyline than before, and the new character Solo is a prominent character in the plot.As of October 6, 2007, the time-slot that had been held by "Saru Getchu" was replaced with the "Zero Duel Masters" anime.On March 29, 2008, "Tribe" concluded with 21 episodes, and its time-slot was replaced with "A Penguin's Troubles".