The new Oshi no Ko crossover content will be available in the Enza browser game The Idolmaster: Shiny Colors for a limited time from August 3 until 30, 2024.
The new B-Komachi idols from Oshi no Ko will appear again in The Idolmaster: Shiny Colors in a new crossover.
However, the collaboration between Shiny Colors and Oshi no Ko had run even earlier in July 2023.
The company had added the Hololive Vtuber Hoshimachi Suisei crossover to The Idolmaster: Cinderella Girls – Starlight Stage in March 2024.