Which Japanese anime is this person from?

The girl's name is aioi Yoko(ぁぃぉぃゆぅこ).

Role profile

Class q of senior three 1, nicknamed "Xiaoyou". Lively and curious, straight brown hair. His hands are dexterous. He used to build a tower with playing cards, with five stories, and he also had the ability to write haiku. I hardly read books, and my homework was borrowed from Xu Mei. Basically, I failed the exam. In short, I was a fool. Be good at sports. Her life is made up of tragedies, and she often encounters unfortunate things. Even if you play and joke with friends, you are often ignored. Nevertheless, she still lives a strong life, optimistic and confident. The artistic angle and artistic conception are completely different. Painting is appreciated by teacher Sakurai, who teaches English. I spend more time with Miyuki. Stupidity will make Miyuki vomit and vomit blood. Because they are lively and naturally dull, they often get out of control and involve everyone around them. I don't seem to have a good relationship with my mother, and the situation at home may be a bit complicated.

This is not bad. Very simple cartoon, very cute.