Kaguya-sama: Love Is War Anime Announces New TV Special
Kaguya-sama: Love Is War announced a new TV special titled Otona e no Kaidan (The Stairway to Adulthood), along with a visual featuring main characters Sirogane and Miyuki, as well as the other student council members. The TV special's release date and information will be released at a later date.

Kaguya-sama: Love Is War is a manga series by Aka Akasaka. An anime series adaptation by A-1 Pictures was released in 2019, followed by a second season in 2020, and then a third season in 2022. Crunchyroll streams the anime and describes the plot:
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: Kaguya-sama Anime X (formerly Twitter)
©Aka Akasaka / Shueisha / Kaguya-sama: Love is War Production Committee