Character
Ruby Hoshino
星野ルビー
Height: 158 cm (5'2") Ai Hoshino's daughter, and the younger twin sister of Aquamarine Hoshino.
Appears in
![Cover for [Oshi no Ko]](/_next/image?url=https%3A%2F%2Fs4.anilist.co%2Ffile%2Fanilistcdn%2Fmedia%2Fanime%2Fcover%2Fmedium%2Fbx150672-WqmmwZ4nMzAy.png&w=3840&q=75)
![Cover for [Oshi no Ko] 2nd Season](/_next/image?url=https%3A%2F%2Fs4.anilist.co%2Ffile%2Fanilistcdn%2Fmedia%2Fanime%2Fcover%2Fmedium%2Fbx166531-dAL5MsqDHUkj.jpg&w=3840&q=75)
![Cover for [Oshi no Ko]](/_next/image?url=https%3A%2F%2Fs4.anilist.co%2Ffile%2Fanilistcdn%2Fmedia%2Fmanga%2Fcover%2Fmedium%2Fbx117195-r3kf8eF0xkDJ.png&w=3840&q=75)
![Cover for [Oshi no Ko] 3rd Season](/_next/image?url=https%3A%2F%2Fs4.anilist.co%2Ffile%2Fanilistcdn%2Fmedia%2Fanime%2Fcover%2Fmedium%2Fbx182587-fsU8LOjmd7oj.jpg&w=3840&q=75)
86%
Idol
MUSIC4 min
Supporting
Character
星野ルビー
Height: 158 cm (5'2") Ai Hoshino's daughter, and the younger twin sister of Aquamarine Hoshino.
Idol
Supporting
![Cover for [Oshi no Ko] Final Season](/_next/image?url=https%3A%2F%2Fs4.anilist.co%2Ffile%2Fanilistcdn%2Fmedia%2Fanime%2Fcover%2Fmedium%2Fbx209827-rjOeCZB6LqAg.jpg&w=3840&q=75)
![Cover for [Oshi no Ko]: interlude](/_next/image?url=https%3A%2F%2Fs4.anilist.co%2Ffile%2Fanilistcdn%2Fmedia%2Fmanga%2Fcover%2Fmedium%2Fbx168162-fGSImLRehOOf.jpg&w=3840&q=75)
![Cover for [Oshi no Ko]: Tokubetsu-hen](/_next/image?url=https%3A%2F%2Fs4.anilist.co%2Ffile%2Fanilistcdn%2Fmedia%2Fmanga%2Fcover%2Fmedium%2Fbx153520-iuWbXhxi4Z0J.jpg&w=3840&q=75)
![Cover for [Oshi no Ko]: Ichibanboshi no Spica](/_next/image?url=https%3A%2F%2Fs4.anilist.co%2Ffile%2Fanilistcdn%2Fmedia%2Fmanga%2Fcover%2Fmedium%2Fbx170596-qnmbdCiv0ZGv.jpg&w=3840&q=75)