Kaede Akamatsu is one of the main protagonists of the non-yuri video game New Dangan Ronpa V3 Minna no Koroshiai Shingakki. She's a student in the Ultimate Academy for Gifted Juveniles and a participant of the Killing School Semester. Her title is the Ultimate Pianist (超高校級の「ピアニスト」 lit. Super High School Level Pianist).
- She states that Tsumugi Shirogane has a "strange, almost sexy" aura about her, that she guessed was because of people ogling all of Tsumugi's curves on a daily basis. She's also amazed by her, and thinks that she's pretty like a celebrity.
- She also states that she found Tsumugi's frightened look on her face "sort of sexy".
- Told Tenko Chabashira that she's cute, and made her shy.
- To make Tsumugi pay attention to her since she was being absentminded, she grabbed the hem of her skirt, and began to lift it slowly.
- Her begging style to Miu: kneeling before her while grasping her hand, she informed that even after they escape the school of the killing game, she'll owe her forever and ever and ever. Miu stated that it felt so good that she had to put on dry panties.