Sgt. Frog season 6

The sixth season of the Sgt. Frog anime series consists of the fifty-one episodes after episode two-hundred-and-fifty-six from the series, which first aired in Japan from April 4, 2009 to March 27, 2010 on TV Tokyo. Season 6 uses 3 songs: 1 Opening and 2 Endings. "Kero! tto March (Platoon Ver.)" (ケロッ!とマーチ (小隊 Ver.)) by the Keroro Platoon is used as the opening from episode 257 onwards. "Daijōbu Supponpon Friend" (だいじょうぶスッポンポン•フレンド) by Yoshio Kojima is used as the ending from episode 257 to 282. "Hallelujah!!" (晴レルヤ!!) by JAM Project is used as Ending from episode 283 onwards.