In the official Twitter account for the Kaguya-sama franchise: Love is War, a special message was published in commemoration of the birthday of the character Kaguya Shinomiya, the protagonist of the story. "Happy New Year and Happy Birthday to Kaguya Shinomiya! Please continue to support Kaguya and his love for the president, and continue to support this project in the year ahead," he wrote.
【🎂HAPPY BIRTHDAY🎂】
— アニメ「かぐや様は告らせたい」公式 (@anime_kaguya) December 31, 2020
新年あけましておめでとうございます🎉🎉
そして、元旦1月1日は四宮かぐやの誕生日です💕
本年度も「かぐや様は告らせたい」シリーズの応援とともに、かぐやと会長の恋模様も是非応援よろしくお願いします❣#かぐや様#四宮かぐや生誕祭2021 pic.twitter.com/vFEdG7WNaL
Voice actress Koga Aoi, who brings the character to life in the anime series, also joined the celebration and wrote: Happy Birthday Kaguya, I want you to be happy again this year! I love you!
かぐやお誕生日おめでとう🎉
— 古賀葵 (@824_aoi) January 1, 2021
今年もあなたが幸せでありますように❣️
だいすき!#かぐや様 #四宮かぐや生誕祭2021 https://t.co/Ja9q4a8AdG
Additionally, different artists and community members on Twitter also shared illustrations and stills from the franchise to commemorate the character's birthday.
About Kaguya-sama: Love is War
Aka Akasaka published the manga in Shueisha's Miracle Jump magazine in May 2015, and moved it to Weekly Young Jump magazine in 2016. The publisher published the seventeenth volume of the compilation on January 22nd.
The work has so far two spin-off mangas, in addition to the first season of the anime that premiered in January 2019 and had twelve episodes. Additionally, a second season is currently on air since last April 11th and it is confirmed that it will have twelve episodes keeping the same production team of the first one.
© 赤坂アカ/集英社・かぐや様は告らせたい製作委員会