She is voiced by Kana Hanazawa in the Japanese version and Monica Rial in the English version.
She have light brown haired (reddish pink in the anime) teenage girl.
In Part 2, she has been reincarnated, and is currently 20-years old, the oldest of the reincarnated female main characters. She now has short hair, and her breasts are bigger than in her previous life.
While she appears to be "zoned out" most of the time, she's actually very clever and observant. She also really likes eating. and shows special feelings for Watanuki, who is her childhood friend.
She cried for Kagerō and stopped him from going back to the past alone. She also cares a lot for Ririchiyo and wants to be her friend as soon as she meets her.
- Her Japanese voice actress, Kana Hanazawa, is best known for voicing Anri Sonohara from Durarara!!, Kobato Hanato from Kobato., Sharon Rainsworth from Pandora Hearts, Mikan Yuuki from To Love-Ru series, Kanade Tachibana from Angel Beats!, Shiemi Moriyama from Blue Exorcist, Ayase Shinomiya from Guilty Crown and Chiaki Nanami from Danganronpa 3: The End of Hope's Peak Academy.
- Her English voice actress, Monica Rial, is best known for voicing Tsubaki Nakatsukasa from Soul Eater, May Chang from FullMetal Alchemist: Brotherhood, Mey-Rin from Black Butler series, Sayaka Maizono from Danganronpa, Momoka Nishizawa from Sgt Frog, Chane Laforet from Baccano!, Kyoko Kirisaki from Black Cat, Princess Sakura, Princess Tsubasa from Tsubasa: Reservoir Chronicle, Sakura Kinomoto from Cardcaptor Sakura: Clear Card and Mine Kuramae from Fruits Basket (2019 Series).