New Kaguya-sama Special Reveals Trailer, Theme Song
The previously announced Kaguya-sama: Love Is War special, Stairway to Adulthood, revealed a trailer and a December 31, 2025, premiere date. Masayuki Suzuki is returning to perform the opening theme song, titled "Abunaikioku," this time with Aoi Koga. The song is available to stream.
Studio A-1 Pictures is animating the special, and the staff includes:
- Director: Mamoru Hatakeyama
- Character Design: Yuko Yahiro
- Chief Animation Director: Tetsuya Kawakami, Reina Iwasaki
- Art Director: Risa Wakabayashi
- Music: Kei Haneoka
This is the second special in the anime series, which began in 2019. The TV anime has three seasons: Kaguya-sama: Love Is War, Kaguya-sama: Love Is War?, and Kaguya-sama: Love Is War - Ultra Romantic. Kaguya-sama: Love is War - The First Kiss Never Ends special that premiered in 2022, was a sequel to the third season.

The main cast for the anime series includes:
- Aoi Koga as Kaguya Shinomiya
- Makoto Furukawa as Miyuki Shirogane
- Konomi Kohara as Chika Fujiwara
- Ryota Suzuki as Yu Ishigami
- Yumiri Hanamori as Ai Hayasaka
- Miyu Tomita as Miko Iino
- Rina Hidaka as Kobachi Osaragi
The anime is based on Aka Akasaka’s manga, which ended in 2022. Viz Media licensed the manga in English.
Crunchyroll is streaming all seasons of the anime and describes the plot as:
From a good family? Check! A good personality? Check! Shuchiin Academy is where all these elite students with bright futures flock to. As the two leaders of the student council, Kaguya Shinomiya and Miyuki Shirogane have supposedly fallen in love… But after almost half a year, nothing has happened!? They both have too much pride and can’t be honest. Things have gotten troublesome, and they are now caught in a war of “How to get the other to confess their love first.” This is a whole new romantic comedy, following an outbreak of cunning warfare between two elite students in love.
Source: Official Website
© Akasaka Aka/Shueisha, Kaguya-sama: Love Is War Production Committee