Excitement is building for the third season of the beloved anime series To Your Eternity! A brand-new, second trailer has just been released, giving fans a captivating sneak peek into the highly anticipated “Modern Arc.” This thrilling preview also showcases the enchanting opening theme song, “Fumetsu no Anata” (“You who are immortal”), beautifully performed by the iconic three-member techno-pop group, Perfume.
Adding to the anticipation, the voice cast for four pivotal new characters joining Season 3 has also been revealed. Fans can look forward to:
- Izumi (Mizuha’s mother), voiced by Shizuka Ito (known for her role as Sailor Venus/Minako Aino in Sailor Moon Crystal).
- Itsuki (Mizuha’s father), brought to life by Shinichiro Miki (the voice behind Roy Mustang in Fullmetal Alchemist: Brotherhood).
- Mimori, a young girl destined to play a crucial role in uncovering the enemy’s secrets, voiced by Rumi Okubo (Chinatsu Yoshikawa in YuruYuri).
- Hirotoshi, Mimori’s stepbrother, voiced by Tasuku Hatanaka (Ushio Aotsuki in Ushio and Tora).
The newly announced cast shared their excitement about joining the series:
Shizuka Ito, who steps into the role of Izumi, Mizuha’s mother, commented: “Izumi is quite the eccentric, even toxic, mother type, but I truly hope viewers will enjoy watching her interactions with Fushi. I made a brief appearance as Oumi at the end of Season 2 — I wonder if that’s related? Hmm… (she added with a smile).”
Shinichiro Miki, voicing Itsuki, expressed his dedication: “I’m honored to have this opportunity to participate in such a popular series. I promise to give my all in the recording booth, determined not to disappoint anyone’s expectations.”
Rumi Okubo, cast as Mimori, shared her deep connection to the story: “When I auditioned, I made sure to read the original manga from Volume 1 to fully grasp the world of To Your Eternity. As a fan myself, I was instantly captivated by this grand and profound narrative, so getting cast as Mimori was absolutely thrilling! In Season 3, Mimori will become a pivotal figure, shaping the modern relationship between Fushi and the mysterious Nokkers. Her own life will also experience significant transformations, so please look forward to her journey!”
Finally, Tasuku Hatanaka, the voice of Hirotoshi, conveyed his gratitude: “I never imagined I’d receive the opportunity to be a part of To Your Eternity. I am committed to performing the story of Mimori and Hirotoshi with utmost sincerity and dedication. Your support means the world!”
Following the successful first season in 2021 and the second in 2022, To Your Eternity Season 3 is slated to premiere in Japan on October 4, 2025. For international fans, Crunchyroll has confirmed it will stream the new season across a vast range of regions, including North America, Central America, South America, Europe, Africa, Oceania, the Middle East, CIS, the Indian Subcontinent, and Southeast Asia.
Behind the scenes, Sota Yokote will be directing Season 3, with Kiyoko Sayama, who directed Season 2, stepping in as chief director. The returning key staff members include Shinzo Fujita as series composer, Koji Yabuno as character designer, Ryo Kawasaki handling the music composition, and Takeshi Takadera as sound director. The animation will be brought to life by Drive and STUDIO MASSKET.
For those new to the saga, Crunchyroll currently offers streaming of the first two seasons in both subbed and dubbed formats. The platform describes the overarching story:
The journey begins with an enigmatic “orb” sent to Earth. This mysterious entity possesses two extraordinary abilities: to transform into whatever stimulates it, and to resurrect itself after death. Initially morphing from an orb to a rock, then to a wolf, and finally taking the form of a boy, this being, who eventually takes the name Fushi, wanders the world with the innocence of a newborn. Through various encounters with human kindness, Fushi not only acquires essential survival skills but profoundly grows as a “person.” However, his path is fraught with challenges, including the relentless and destructive enemy known as the Nokkers, and the heartbreak of painful goodbyes with those he holds dear.