The Japanese idol setting plays an important theme in the game.

A Japanese idol is a pop culture entertainment occupation where starlets are marketed as someone to be admired, often for their cuteness appearance. Idol often work as role models. They participate entertainment activities such as marketing, voice overs, musical concerts, and tours. Idols can also come together to form "Idol Groups."

Multiple idols are often involved in this setting. But not always as long the game's theme revolves around idolism.