The IDOLiSH7 franchise began with the release of its rhythm game on mobile platforms. This marked the start of the franchise's expansion in the idol and multimedia industry.
The first season of the IDOLiSH7 anime aired, bringing the story and characters to a wider audience and popularizing the franchise further.
The franchise began hosting live concerts featuring voice actors performing songs from the series, deepening fan interaction and support.
A second season of the anime was announced and later premiered, continuing the story and increasing the franchise's popularity.