High school dropout Morio Kurokawa is an infamous delinquent known as "Morio the Black Panther," who has won many fights against others older than him. Walking through town with his posse, he comes across Yukiko Akaza, a girl with extremely poor vision due to a condition affecting her eyesight. Refusing to be intimidated by him, Yukiko encounters Morio time and time again, which causes him to fall deeply in love with her. Morio's urge to protect her grows every time they meet, and he begins to learn more about the hurdles Yukiko faces on a daily basis.

Yankee-kun to Hakujou Girl is a web manga released on Niconico Seiga and the author's pixiv account since June 24, 2018, and published in print by Kadokawa since January 23, 2019. The series was nominated for the 46th Kodansha Manga Awards in the General category in 2022.

The series was published in English as Love's in Sight! by VIZ Media from April 18, 2023, to September 10, 2024.