Hyoudai Kyoku Perfect Tripper

 is the first single released by Happy Kuru Kuru.

It was released on October 10, 2016.

Single Information

 * Lyrics, composition, and arrangement: Yunomi (ゆのみ).

Tracklist

 * 1) Perfect Tripper (パーフェクトトリッパー)
 * 2) Natsu no Hi no Labyrinth (夏の日のラビリンス; Labyrinth of a Summer's Day)
 * 3) Perfect Tripper (Ekubo no Himitsu Remix)
 * 4) Natsu no Hi no Labyrinth (4sk Remix)

Featured Members

 * Kinoko
 * Nono