Kana is a teenager with short black hair styled in a bob and black eyes. She wears the Satsukiyama Academy school uniform consisting of a brown double-breasted jacket, a white sailor shirt with a black trim, and black skirt with knee-length black socks and black loafers.
There is not much known about Kana's personality. She seems to be close to Noriko and Tamaki, calling them both by nicknames.
Kana is one of Tamaki's classmates who was invited by Erina Yuzuki in performing the Sachiko Ever After ritual. She holds onto one of two paper dolls prepared by Erina together with four other classmates.
Chapter 2; An Omen of Despair
She is seen in the classroom along with others talking to Noriko. After Shinichi, Tamaki and Miyako Hayakawa leave the classroom for a bit, then shortly come back, they see all of their classmates brutally murdered. Kana is seen on the floor dismembered.
Chapter 15; Tenacity
It is revealed that Saki Akagiri is the one who killed her along with others. In the shot it is seen that Saki stabbed her first and while she was bleeding she stabbed Noriko.
Significant plot details end here.
She is one of many characters with no full name revealed.