Haibara’s Teenage New Game+ anime‘s official website unveiled a new trailer for the upcoming anime that features opening theme โFly Again!!โ performed by Ami Maeshima.
Haibara’s Teenage New Game+ anime will go live on April 2, 2026.
Aimi performs the ending theme song โDramatic Tohiko,โ
The anime also unveiled a new key visual.
Haibara’s Teenage New Game+ is a Japanese light novel series authored by Kazuki Amamiya, with illustrations provided by Gin. The series launched under Hobby Japan’s HJ Bunko imprint in December 2021.
A full-color vertical-scroll manga version, drawn by Misaomaru, ran on Hobby Japan’s Comic Fire website from June 2023 until August 2024. Following that, a sequel manga illustrated by Comochiya started serialization on the same platform in December 2024.
An anime television adaptation, produced by Studio Comet, is scheduled to begin airing in April 2026.
The story centers on Natsuki Haibara, a fourth-year university student on the verge of graduation, who unexpectedly gets sent back in time seven years. He awakens as his first-year high school self, still possessing all the knowledge, abilities, and experiences from his future university days. Determined to redo his teenage years, he sets out to correct his past mistakes and regretsโmost notably by building a genuine connection and friendship with his former crush, Hikari Hoshimiya.
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