Hey nano

Nano always thinks relationships are pointless and that she'd be wasting her time if she did. She's obsessed with solving a problem as efficiently as possible no matter what. She's intelligent, calm, composed, and almost stoic. She often comes across as cold, earning her the epithet "AA girl," but she has feelings.

Nano suffers from acrophobia. This can be seen when a gust of wind blows across his body after taking a drug that causes his body to shrink.
Nano is the smartest among the girls. On her school exam, she gets a perfect score (700/700), which is better than the scores of genius-level characters in other mangas. Nano has memorized thousands of digits of Pi, which she sometimes uses to calm herself. Due to her extreme intelligence and efficiency, Nano is the first to find solutions in most difficult situations. However, her solutions are sometimes brutal due to her lack of social experience.
Eiai Nano is obsessed with finding the most efficient way to solve problems and hates what he considers a waste of time for his future. To de-stress, he writes the number pi. He often comes across as a cold person, earning him the nickname AI Girl.

Nano is a tall, slim, and beautiful young woman with thigh-length silver hair that has strands hanging down the right side and sharp crimson eyes. Despite her emotionless demeanor, she is noted for her beauty. She wears a standard high school uniform with a black blazer, under a white shirt and blue tie and black skirt, as well as black stockings and loafers. On the day of the date, she wore a blouse, jeans tied with a belt, sneakers, and a purse, and her hair was tied back in a ponytail.