Are these two supposed to represent Aka Akasaka and Mengo Yokoyari? (after rereading I genuinely think it seems legit) : r/OshiNoKo

The Manga Shelf – The Magic Planet

Kaguya-sama Love Is War – The Magic Planet

How Accurate Is 【Oshi No Ko】 About the Japanese Entertainment Industry? An Interview With Aka Akasaka - Anime News Network

Refers to her sister.

Aka Akasaka x Mengo Yokoyari [Oshi no Ko] comic 1-11 volume set Manga Used/Good

ART] Oshi no ko color page by Aka Akasaka, Mengo Yokoyari in the latest Weekly Young Jump issue : r/manga

Oshi no Ko Vol. 1-12 Japanese Manga by Aka Akasaka & Mengo Yokoyari Japan NEW

2476 best r/oshinoko images on Pholder Intense AquRuby kiss scene (by @asgykk)

What if fan-manga: Ai realizing she's reborn as Aqua & Ruby's daughter : r/ OshiNoKo

Chapter 116 Links and Discussion : r/OshiNoKo

Season 01 Episode 09 - Links and Discussion : r/OshiNoKo

2476 best r/oshinoko images on Pholder Intense AquRuby kiss scene (by @asgykk)

Is Oshi No Ko related to Kaguya sama? Explained

Chapter 95 Links and Discussion : r/OshiNoKo