KERORO☆: Story, Cast and Series Facts

Story and premise

The Hinata household is your typical, everyday Japanese household, it consists of: Aki, the mother who is a manga editor, Natsumi, the older sister that is perfect at school, but bossy at home, Fuyuki, the little brother that is in the occult club at school, and Sgt. Keroro, the frog-like alien that was sent here as part of an invasion force to take over Pokopen (Earth). As the Sgt.'s comrades appear, the only defense against the invasion of Earth are the Hinata household and other friends.

Series details

• Title: KERORO☆
• Format: Animation
• Language: Japanese
• Genres: Comedy, Anime, Family
• Premiere date: 2026-10-03
• Status in TVmaze: Running
• Network listed by TVmaze: TV Tokyo
• Network country: Japan
• Typical episode runtime: 30 minutes
• TVMaze ID: 94848
• IMDb ID: tt45373165
• TVDB ID: 472037

Cast and credited roles

• Makoto Koichi — Sergeant Keroro
• Rika Nagae — Private Tamama
• Toshiki Masuda — Corporal Giroro
• Kosuke Echigoya — Sergeant Kururu
• Keiji Inomata — Corporal Doroto
• Yuki Sakakihara — Fuyuki Hinata
• Yoshinori Fujidera — Natsumi Hinata
• Sumire Morohoshi — Momoka Nishizawa
• Hiyori Ishibashi — Mutsumi Hokujo
• Kako — Koyuki Higashitani
• Kana Ichinose — Angol-Moa
• Chiwa Saito — Aki Hinata

Seasons in the TVmaze catalogue

• Season 1: premiered 2026-10-03; final listed air date 2026-11-07.

Source and licence

Adapted from KERORO☆ on TVmaze. The synopsis is reproduced as plain text; catalogue facts, cast and season records are selected and reformatted. This adapted text is available under CC BY-SA 4.0, following the TVmaze API licence. Network and web-channel credits identify the service listed in this source; they do not establish current streaming availability.