|Name (Kanji)||大沢 美咲|
|School||Yamaboshi High School|
|Homeroom Teacher||Gotou Ryuuzen|
|Club||Track and Field Club|
|Seiyū||Iguchi, Yuka (井口 裕香)|
|Novel Debut||Volume 3, Chapter 1|
Misaki has short black hair and grey-blue eyes. She is usually depicted wearing her school uniform. She has a boyish look which Kiriyama finds cute.
- Kiriyama Yui: A female classmate. In Clip Time, Misaki confesses to have feelings for Yui and Yui decides to accompany Misaki on a date. Yui later decides they should just be friends and Misaki agrees.
- Kurihara Yukina: A close friend and fellow member of the Track and Field Club.
- She does not appear in the anime.
- In the novels, Misaki is the first student outside of the Cultural Research Club to be possessed.
- It was mentioned that Misaki went to an all-girl private middle school where she began to have a preference for girls.