Penguin Musume Heart Episode 11 English Subbed Episode Title:Legendary Giant Labu Invokes!.Episode Description:For the final battle between Penguin and Mary, Kujira suggests a sumo match, thinking that Penguin's 'assets' will give her the advantage. However, this advantage is soon lost and the battle becomes tough. Both teams receive love from their respective friends to grow to an enormous size, and the match ends with the city demolished and Penguin the victor. The title is a reference to Space Runaway Ideon.