A new English subbed PV trailer has been released for the upcoming second season of To Your Eternity. The anime is scheduled to air sometime this Fall 2022.
The second season features a mix of both old and new production staff members. Kiyoko Sayama (Amanchu! Advance) is directing the second season, taking over for Masahiko Murata who directed the first season. Other returning staff include Kouji Yabuno as character designer, Shinzou Fujita as series composer, and Ryou Kawasaki as music composer. Drive takes over animation production for the second season after Brain’s Base work on the first season.
The main voice cast from season one consists of Reiji Kawashima as Fushi, Rie Hikisaka as March, Aya Uchida as Parona, Rikako Aikawa as Pioran, Mitsuki Saiga as Hayase, and Kenjirou Tsuda as The Beholder.

The first 20-episode season of To Your Eternity aired from April 12, 2021 to August 30, 2021. It is based on the manga by Yoshitoki Ooima (A Silent Voice), which was first serialized in Kodansha’s Weekly Shonen Magazine on November 9, 2016. 17 tankoubon volumes have been published in total so far.
Crunchyroll streamed the first season as it aired in Japan and 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…