Yuma's life-long friend. They are very close. Ayano is the ingenue of the group. She wears glasses and her hair in plaits, implying an innocent personality, though she has a vivid imagination which often leads to perverted fantasies (as hinted in her eyecatch). By far the most dim-witted of the group, but out of all the main characters, she is the only one with a steady boyfriend (Takanori Shimotakatani).  (Source: Wikipedia)

Eriko and her friends Yuma and Ayano are excited about entering high school. Their excitement leads to their breaking of the rules when they toured the school before the opening ceremony. They find out their preconceptions about the all female school may not be as true as they had first thought. Despite that, Eriko and her friends are joined by new friends. They aim to get through high school life together.
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(Source: Anime News Network)

[Profile](https://osawa-inc.co.jp/women/notomamiko/)

A Japanese actress, voice actress, and singer. She is married and has one kid.

**Non-anime roles:**
- Shinano - Azur Lane (VG)
- Emma - Goddess of Victory: Nikke (VG)
- Skirk - Genshin Impact (VG)
- Durandal - Honkai Impact 3rd (VG)
- Jun Kazama - Tekken series (VG)
- Mother - Avataro Sentai Donbrothers (Super Sentai) 
- Rella Melancoryphus Cygnus - Metaphor: ReFantazio (VG)
- Yi Xuan - Zenless Zone Zero (VG)

Bonus episodes on the DVDs featuring the girls on a field trip to Chichibu.

High school is a time of new opportunity, new adventures... and the same old silliness that you thought you grew out of. Yuma, Eriko, and Ayano are three friends starting their years at an all-girls high school, and are forced to learn just how things run in this new crazy world. Classes, cliques, and even sex... nothing is avoided when high school girls are let loose!

Ayano Sato