Summer☆Fest

 is the fist single released by Niji no Fantasista.

Tracklist

 * 1) Summer☆Fest (サマフェス)
 * 2) Koi no Signal (恋のSignal)

Featured Members

 * Honami Kokoro
 * Kawakami Shiori
 * Nishiki Marin
 * Kanda Juna
 * Hoshina Hazuki
 * Takasaki Hina
 * Tsukimura Yuki
 * Satou Fua