An all-new feature film from the Sgt. Frog (known as Keroro Gunsou in Japan) anime series is set to release in Japan in the summer of 2026. This film will be produced as the previously-reported 20th anniversary project of the anime. The film's official website opens today, with a "super" teaser trailer below. RELATED: Sgt. Frog Launches New Anime Project for 20th Anniversary The site also announced that Yuichio Fukuda , best known for his directorial works for live-action film adaptations of popular Japanese manga, such as Gintama , The Disastrous Life of Saiki K. , Wotakoi: Love Is Hard for Otaku , Saint Young Men , Kyo kara Ore wa! , and most recently, UNDER NINJA , serves as general director on his own screenplay. Fumitoshi Oizaki , who has worked on the Sgt.Frog anime series as character designer since the first TV series in 2004, serves as director alongside character designer Satoshi Koike . BN Pictures works on anime production. Also, ano , a big fan of the Sgt. Frog anime, has been appointed as the promotion captain of the 20th anniversary project. In the super teaser released today, she sings a newly-recorded version of "Mata Kaettekitakero! to March" with Japanese comedian Soshina (Shimofuri Myojyo). As reported, the five original voice cast members will reprise their roles in the film . Sergeant Keroro voiced by Kumiko Watanabe Private Second Class Tamama voiced by Etsuko Kozakura Corporal Giroro voiced by Jouji Nakata Sergeant Major Kururu voiced by Takehito Koyasu Lance Corporal Dororo voiced by Takeshi Kusao The original Sgt. Frog manga by artist Mine Yoshizaki is serialized in KADOKAWA's Monthly Shonen Ace magazine since 1999. The manga's first TV anime adaptation started airing in Japan in April 2004 until April 2011. All 357 episodes are available on Crunchyroll from Discotek Media, who describe the series: Keroro is Sergeant Frog – the leader of a platoon of warriors sent to conquer planet Earth. But when the amphibious invaders discovered how much humans enjoy dissecting their comrades, the troops were scattered, the mission was aborted, and Keroro was abandoned. Now, this once proud soldier spends more time wielding a vacuum than he does the weapons of war. It's a far cry from the glory of battle, but hey, at least he's got his own room. And though the invasion may have slowed to a hop, Sergeant Frog still occasionally yearns to overcome his karaoke addiction and reassemble his troops. Source: "Sgt.Frog" anime feature film official; website / X (formerly Twitter) ©Mine Yoshizaki/KADOKAWA, Sgt. Frog the Movie Production Committee
