|Age||17, Although she's 14 in the 1st season.|
|Birthday||January 25 2000|
|Anime||Non Non Biyori Episode 1|
She has orange-red hair and blue-grey eyes. Her hair usually looks messy in a half up half down do. She wears clothes that are quite boyish and easy to run in.
She is fun-loving and irresponsible. She makes most of the fun ideas for everyone. She tries to get out of trouble or responsibility by blaming it on others (even objects) and hiding proof of bad things she does. She is very energetic and can't sit still for long, often fidgeting in her chair. She often teases her older sister, Komari. She's often scolded by her mom due to her grades or messes. Out of the three older girls, she seems to be the one who gets along the best with Renge, often taking her questions seriously and sometimes calling the other characters by Renge's nicknames for them. She also calls Renge "Renchon."
- Her name means "Beautiful Summer," "Summer Sea," or "Picked Vegetables".
- She admitted that she has a girly side.
- She is 155 cm tall.
- She once said, when she was really young, that she would marry her brother.
- Renge's nickname for her is "Nattsun".
- Her nickname for Renge is "Ren-chon".
- It is shown that she is very knowledgeable in extracurricular things despite being bad at academics.