Celestial Romance Beckons: "A Star Brighter Than the Sun" Anime Sets October 2025 Debut with Stunning Trailer

Prepare for a celestial romance as the highly anticipated shojo anime, A Star Brighter Than the Sun, illuminates screens this fall! Fans are buzzing with excitement following the release of its captivating main trailer and stunning key visual, which officially announced a premiere date of October 2, 2025.

Production & Story Unveiled

Helmed by the acclaimed Studio KAI and expertly directed by Aya Kobayashi, this adaptation promises to deliver a heartwarming and emotionally resonant journey for viewers. The series delves into the tender rekindling of a childhood bond between Sae Iwata and Koki Kamishiro. Once inseparable, their high school reunion brings a surprising twist: Sae, who always towered over her peers, finds herself looking up to a dramatically transformed Koki. The once small and fragile boy has blossomed into a strikingly tall and handsome young man, igniting a spark in Sae that transcends mere friendship.

Trailer & Theme Song Highlights

The recently unveiled trailer masterfully showcases this blossoming affection and the intricate emotions at play, set to the enchanting melodies of the opening theme song, Stellar Days, performed by the talented Motohiro Hata.

Meet the Stellar Voice Cast

A stellar voice cast breathes life into these beloved characters, featuring Minori Fujidera as the endearing Sae and Yuki Ono as the charismatic Koki. They are joined by a powerful ensemble including Hina Yomiya, Taito Ban, Mutsumi Tamura, and Ryota Osaka, who voice a host of pivotal supporting roles.

From Manga to Screen: The Journey Continues

Based on the beloved manga series by Kazune Kawahara, which has captivated readers in Shueisha's Bessatsu Margaret since 2021, the franchise has already seen eleven volumes published by April 2025, with the twelfth volume eagerly awaited on August 25, 2025. A Star Brighter Than the Sun beautifully explores universal themes of first love and the bittersweet journey of youth, all rendered with Studio KAI's signature detailed and vibrant animation. Set to air on Tokyo Broadcasting System, this new entry is poised to be a standout romance anime of the 2025 season, promising both emotional depth and exquisite visuals that have already garnered significant fan anticipation.