The character Juju asks Gojo to make Cosplay for, the Magical Girl Shion-tan, has attributes that pay Homage to Cardcaptor Sakura. She is even voiced by Sakura's Voice Actress Monica Riel in the English Dub.
The character of Sajuna 'Juju' Inui is a short Statured Girl who enjoys Cosplay; Coincidentally, her Voice Actress Risa Mei is also Short Statured, standing at 3'11 due to having Dwarfism, and also Studies & takes part in Cosplay.
Originally Cloverworks only planned on the Series being a One Season show, but a Second Season was quickly Greenlit after the massive Success & Fan Base brought about by the First Season.
Both Juju & her Sister Shinju have a similar nervous tick where they hold the Bangs of their Hair to their chests when they're under great Stress.
In February 2022, it was reported that the manga had an additional 1.5 million copies in circulation following the premiere of the anime adaptation. In June 2022, it was announced the manga had over 7 million copies in circulation. In September 2023, it was announced the manga had 9.5 million copies in circulation. In October 2023, the manga had surpassed 10 million copies in circulation.