Koi ni Saku Nazo, Harahara to

Koi ni Saku Nazo, Harahara to is the 15th single by AOP.

Tracklist

 * 1) Koi ni Saku Nazo, Harahara to (恋に咲く謎、はらはらと)
 * 2) Koi no Ganman (恋のガンマン)
 * 3) Koi ni Saku Nazo, Harahara to (恋に咲く謎、はらはらと) (TV Version)
 * 4) Koi ni Saku Nazo, Harahara to (恋に咲く謎、はらはらと) (Instrumental)
 * 5) Koi no Ganman (恋のガンマン) (Instrumental)