Welcome to the New Keroro Anime Series

Remember Sergeant Keroro? As previously reported, after a long time, the toad sergeant and his hilarious crew will finally return to invade Pekopon and entertain their fans! A new feature film has been announced for release in the summer of 2026. Now, there's another surprise. The toad sergeant and his friends will also return in a new anime series, set to be released in Japan in the fall of 2026.

One surprise about the new Sergeant Keroro anime series is that it will star an entirely new cast. The new series will be titled Kerokero Gunso ☆. The original cast members are confirmed to remain in the new feature film.

Sergeant Keroro is based on the comic of the same name by Mine Yoshizaki. It tells the story of a group of alien soldiers tasked with invading Earth, but they are consistently unsuccessful. Instead of taking their mission seriously, the members of the Keroro squad are caught up in a variety of ridiculous situations, everyday life situations, and absurd behavior that lead to failure after failure.

This uniqueness is what makes Keroro one of the most iconic comedy series of its time. Slapstick humor, pop culture references, and the dynamic between the aliens and humans create a lighthearted story that remains warm and enjoyable to follow. It's no wonder that anime fans from the 2000s have such fond memories of this series.

Why Keroro's Return?

The return of Keroro in 2026 is seen as more than just nostalgia. Many anime industry observers believe that the trend of reviving classic series has increased in recent years. Studios and publishers recognize the potential market for older works, especially when reworked for a modern audience.

Furthermore, Keroro has a multi-generational fan base. Those who grew up with the anime are now adults, while a new generation can enjoy a version adapted with a more modern animation style and storytelling approach.

The Kerokero Gunso ☆ series is said to maintain a cheerful and humorous tone, but with improved visual quality, refreshed character designs, and writing more adaptable to today's audience. However, the production team emphasized that the essence of Keroro will remain unchanged: full of laughter, friendship, and never-ending failed invasion missions.

Controversy and Enthusiasm Regarding Voice Actors Replacements

One of the most discussed topics was the change in the voice cast. Some longtime fans were concerned, as the characters' voices are a large part of the identity of Keroro and his friends. However, the decision to bring in new voice actors was seen as a refreshing move, making the series feel fresher and more relevant.

The good news is that the old voice actors will still appear in the feature film version. This way, fans who want to experience the classic feel still have a sense of nostalgia, while the TV series provides an opportunity for new interpretations of the characters.

This two-pronged approach is considered quite clever—honoring the past while paving the way for the future of the Keroro franchise.

Fans' Hopes for the New Series

Many fans hope that the new series won't rely solely on comedy, but will also offer more emotional character depth. Several comments from the anime community have mentioned that they want to see the relationships between the Keroro squad members explored further, including the motivations and internal dynamics of the team.

Furthermore, some fans also hope that the series will retain Keroro's signature cultural elements and parody, which have long been its main characteristics and distinguish it from other comedy anime.

With a combination of nostalgia, creative renewal, and strong fan support, Kerokero Gunso ☆ is predicted to be one of the most anticipated anime projects of 2026.

Will Keroro's invasion mission ultimately succeed? Or will it end in chaos and laughter as usual? We'll have to wait and see when the new series officially premieres.