Plannosaurus Gachi Koseibutsu bu (プラノサウルス ガチコセイブツ部) is a 2026 TV anime that is currently ongoing. The series is presented under the Plannosaurus name, and its first listed opening theme is “Gachi de Furuu,” a song released in 2026 for the anime’s OP slot.
The title also appears in romanized form as Plannosaurus Gachi Koseibutsu-bu. As an in-progress television work, the anime is currently defined by its Japanese branding, its 2026 broadcast year, and its association with “Gachi de Furuu,” which introduces the series musically from its opening sequence.
