This DLC is playable in Taiko no Tatsujin: Rhythm Festival game modes like Taiko Mode, Great Drum Toy War and Run! Ninja Dojo. The One Piece Anime 25th Anniversary Collab. Pack contains the song "UUUUUS! (One Piece)", several mini characters, several One Piece-themed costumes for Don-chan, a name plate, and the "​Straw Hat Fleet" title. A special background featuring One Piece characters can be viewed when playing UUUUUS! (single player) in Taiko Mode. The songs included in this product may also be available in the Taiko Music Pass.