Fan Club

Fan Club (アイドル) is the 4th Rhythm Game of the first stage (4th overall) in Rhythm Heaven and the 2nd of Donut Tower (49th overall) in Rhythm Heaven Megamix.

The arrange version, Fan Club 2, appears in the seventh stage of Rhythm Heaven and Left-Hand Tower in Rhythm Heaven Megamix.

Gameplay
The Pop Singer stands in the center of the stage performing while her monkey fan club cheers her on. The player takes control of the monkey on the right side of the front row. Certain phrases in Pop Singer's song indicate what action the player must take. When she sings "Yeah, yeah, yeah!" (ハイ!ハイ!ハイ!) or any other phrase repeated three times, the fans are expected to clap four times directly afterward. The other duty of her fanbase is to clap three times and then follow with a short jump after she recites the line "I suppose" (かもね!). The audience echoes her, but stretches out the "I" and adds in a "hey!" when they hop. For each syllable repeated by the monkeys, a clap is performed.

In Rhythm Heaven Megamix, the game's appearance is drastically different, taking place on an indoor stage rather than outdoors.

Skill Star
The Skill Star appears on the line "For all time, I suppose".

Challenge Land
appears in the following Challenge Train courses:
 * Getting Vocal
 * So Many Monkeys!
 * Game Gamble: Intermediate
 * Hello, Ladies...

Trivia

 * Pop Singer's design in Rhythm Heaven resembles the singer known as Eri~na, who voiced the character in Rhythm Tengoku Gold. Her new design in Rhythm Heaven Megamix resembles another singer known as Ari~sa, who revoiced the character in Rhythm Tengoku: The Best+ after Eri~na had left Canary CLUB in 2009.
 * Sohshi Tanaka, who also resembles the Student from Rockers, makes a cameo in Try Again epilogue in Rhythm Heaven Megamix.