Gyakkyou Parasite

 is the ninth digital single released by PLANCK STARS.

Tracklist

 * 1) Gyakkyou Parasite (逆境パラサイト; Adversity Parasite)

Featured Members

 * Kan Nyan
 * Anaru Rairai
 * Sumi Tan
 * Tanaka Iroha
 * Chan Richan
 * Koharu Nushi

Trivia

 * Was released at the same time as their eighth and tenth digital singles, FUCK THE PINCHIKE and Zettai Angel.