Chapter 21

Reality Dating Show (恋愛リアリティショー) is the twenty-first chapter of the Oshi no Ko manga series. It is written by Aka Akasaka and illustrated by Mengo Yokoyari. It was released in Weekly Young Jump on October 22, 2020, and in Mangaplus on May 18, 2022.

Characters

 * Aquamarine Hoshino
 * Ruby Hoshino
 * Masaya Kaburagi (flashback)
 * Yuki Sumi (debut)
 * Akane Kurokawa (debut)
 * Nobuyuki Kumano (debut)
 * Kengo Morimoto (debut)
 * Mem-Cho (debut)
 * Kana Arima
 * Miyako Saitou
 * Masaya Kaburagi (flashback)
 * Ai Hoshino (flashback)

Trivia

 * This chapter is the only chapter to share a name with a story arc, Dating Reality Show (恋愛リアリティショー), which is also the story arc that begins with this chapter.