Frill Shiranui

不知火フリル

Frill Shiranui is a student in Ruby Hoshino's class. She is a multi-talented performer who can sing, dance, and act. At first, Ruby is in awe of her, yet they eventually become friends. She is the younger sister of [Koromo Shiranui](https://anilist.co/character/212391/Koromo-Shiranui) from [Kaguya-sama wa Kokurasetai: Tensaitachi no Renai Zunousen](https://anilist.co/manga/86635/Kaguyasama-wa-Kokurasetai-Tensaitachi-no-Renai-Zunousen/).