Fushi Explores The Modern World in To Your Eternity Season 3’s 1st Trailer

The first trailer for the To Your Eternity anime’s third season has been released, previewing Fushi’s experiences in the modern era and some new characters.

In addition to the trailer, the staff and some cast members for Season 3 have been revealed. The latter includes:

• Reiji Kawashima as Fushi (reprising)
• Kenjiro Tsuda as the Beholder (reprising)
• Tomori Kusunoki as Mizuha (previously the voice of Hisome in Season 2)
• Yumiri Hanamori as Satoru
• Megumi Han as Yuki Aoki (previously the voice of Torta in Season 2)

Meanwhile, the production credits include:

• Chief director: Kiyoko Sayama (Season 2 director)
• Director: Sota Yokote (Bye Bye, Earth assistant director)
• Series composer: Shinzo Fujita (reprising)
• Character designer: Koji Yabuno (reprising)
• Music composer: Ryo Kawasaki (reprising)
• Animation production: Drive (reprising from Season 2)
• Animation production: STUDIO MASSKET　　

To Your Eternity is based on the Kodansha-published manga by Yoshitoki Ooima, which began in 2016 in Weekly Shonen Magazine and has 24 volumes as of April 2025. Kodansha USA describes the story as:

A lonely boy wandering the Arctic regions of North America meets a wolf, and the two become fast friends, depending on each other to survive the harsh environment. But the boy has a history, and the wolf is more than meets the eye as well …

The anime’s first season aired from April to August 2021. Season 2 premiered in October 2022 and ended in March 2023. Season 3 will premiere in October 2025.

Source: To Your Eternity anime website