Chouchou Musubi (Aimer)

 is the 11th single by Aimer.

Tracklist

 * 1) Chouchou Musubi (蝶々結び) (ft. Noda Yojiro)
 * 2) Natsukusa ni Kimi wo Omou (夏草に君を想う)
 * 3) September-san (セプテンバーさん)