Kono Class ni Gal wa Inai

Mirei, a diligent honor student, longs for the flashy, fashionable ‘gyaru’ lifestyle she admires in manga. With newfound courage, she decides to give herself a makeover and reinvent her image upon entering high school. There, she meets Yushin, a rough-around-the-edges boy, and… they hit it off?! Shigure Tokita, the author of "Don’t Blush, Sekime-san!," presents a classroom comedy that unfolds around this fateful encounter!

Source: MANGA Plus
https://mechacomic.jp/books/203649