Idolish7 is a Japanese rhythm game developed and published by Bandai Namco Online with music collaboration by Lantis for Android and iOS platforms,which first released in Japan on August 20, 2015. The project features character design by Arina Tanemura. Idolish7 has spawned several manga adaptations and novelizations. An anime television series adaptation by Troyca aired from January to May 2018,and a second season aired from April to December 2020. A third season premiered on July 2021. The album Regality connected to the series became the first album credited to a male in-story character group to top the weekly Oricon Albums Chart.