The official website for the TV anime adaptation of Kamio Fukuchi’s Yowayowa Sensei (Yowayowa Teacher or Ms. Feeble) manga series confirmed the anime’s April 2026 premiere. The Yowayowa Sensei anime’s main cast members were also revealed alongside new character visuals and a key visual.
The main cast of the Yowayowa Sensei anime includes Marika Kōno as Hiyori Hiwamura (left below) and Kakeru Hatano as Akihito Abikura (right below).
What’s more, Fukuchi shared a new illustration celebrating the announcement of the anime’s premiere window.
Fukuchi first launched the manga series in Weekly Shōnen Magazine in November 2022, and the series is still ongoing. Kodansha will publish the manga’s 15th compiled book volume on November 17, 2025.
Lastly, here’s an overview of the manga series, via MyAnimeList:
It’s the start of a new school year. The new homeroom teacher for Abikura-kun, a second-year high school boy, is Hiyori Hiwamura, who is known as a “Scary Teacher” (Yowayowa Sensei). She is rumored to curse you if she gets offended!
“One day after school, Abikura-kun witnessed the other side of his teacher… and he is shocked by the gap between reputation and reality! The opening of a romantic comedy that will stir up your protective instincts!!
 manga series premieres in April 2026.){kind=link}