The creator of the manga Tejina-senpai ( Magical Sempai ), AZU , announced on his official Twitter account that he will be launching a new manga on March 24th titled Kenja ga Nakama ni Natta! (loose translation: A Sage Joined Your Party!).
AZU created an illustration to celebrate the new manga:

Furthermore, the Tejina-senpai manga ended on February 1st. The fifth and final volume was released on March 5th.
Synopsis
“I found her… a cute but strange senpai!” A magic lover but with stage fright, this senpai comes with a 100% failure rate – but you can’t take your eyes off her! The magical manga that caused a stir all over Japan is finally here! For non-athletic pastimes!
Finally, Tejina-senpai by author AZU was published by Kodansha in Weekly Young Magazine since February 2016. The manga inspired a spin-off called “Isekai Senpai – Tejina Senpai wa Kono Sekai de mo Ponkotsu na Yo Desu” (loose translation: Isekai Senpai: It seems Tejina Senpai is a Glitch in This World Too.) written by Shotan and published by Ichijinsha in Manga 4-Koma Palette since November 2019 – Magical Sempai also received an anime adaptation in 2019, by studio Liden Films and licensed by Crunchyroll , consisting of 12 15-minute episodes released between July and September.
Source: ANN
