Kasugai Mizuho is a heroine of DEVOTE2.

https://vndb.org/v2260

You may also add “retro artstyle, 1990s \(style\) or 1980s \(style\)” if you like.

default outfit:

Kasugai_Mizuho, 1girl, large breasts, blue eyes, red hair, long hair, ponytail, bangs, hair between eyes, long sidelocks, hair intakes, hair bow, hair ribbon, yellow ribbon, school uniform, long sleeves, puffy sleeves, shirt, skirt, pleated skirt, bow tie, ribbon tie, red ribbon