Thunder 3 Season 2 confirmed for 2027 as Small 3’s adventure continues

The Small 3’s adventure continues. Season 2 of Thunder 3, the TV anime based on Yūki Ikeda’s manga, airs in 2027. Fuji TV’s official anime YouTube channel announced it with a teaser on October 1.

The broadcast month and time have not yet been announced.

Season 1 recap

Season 1 aired in Fuji TV’s +Ultra block and elsewhere from July 8, 2026, late Wednesdays at 24:45. It follows Pyontarō and the other unremarkable middle-schoolers called the Small 3, who pursue his younger sister Futaba into a “multiverse” inside a disc.

All 12 episodes stream exclusively on Netflix, giving viewers time to catch up before Season 2.

Cast and staff

Sayumi Suzushiro voices protagonist Pyontarō Tezuka. Natsumi Kawaida plays Tsubame Azuma, Eri Akiyama plays Hiroshi Ochanomizu, and Honoka Mitsubachi plays Futaba.

Hiroyuki Seshita is chief director, Keisuke Ide directs, and Hiroshi Seko handles series composition and scripts, with animation by UNEND. The original manga has concluded in Kodansha’s Monthly Shōnen Magazine, and its tenth and final volume came out August 17.