The official website for Gekijо̄-ban Nintama Rantaro Dokutake Ninja-tai Saikyо̄ no Gunshi (Nintama Rantaro the Movie: The Dokutake Ninja Team’s Strongest Strategist), the first anime film in the Nintama Rantaro anime franchise in 13 years, announced on Sunday that Japanese boy group Naniwa Danshi will perform the film’s theme song, and will also perform the long-time Nintama Rantaro anime series theme song “Yūki 100%” (Courage 100%), which will be used in the movie.
The 31st series in the Nintama Rantaro anime franchise debuted in April 2023.
In addition, Naniwa Danshi members Ryūsei Ōnishi and Jōichirō Fujiwara will appear in the film as guest voice actors.
The franchise’s previous film Gekijō-ban Anime Nintama Rantaro Ninjutsu Gakuen Zenin Shutsudō! no Dan opened in March 2011.