俺様ティーチャー [Ore-sama Tīchā / Oresama Teacher]

From 2008 to 2020, Hakusensha published Oresama Teacher, a 29-volume shōjo manga series by creator Tsubaki Izumi. The story follows a former delinquent high school girl who tries to leave her violent past behind and become a proper student, only to find herself entangled with a bizarre student council and a mysterious, masked teacher. Known for its blend of slapstick comedy, school-life antics, and a strong-willed heroine, the series became a beloved staple of late-2000s shōjo manga, showcasing Izumi's knack for balancing humor with heartfelt character growth.