Boku Dake no Happy End

 is the 9th single released by 3776. It.

Tracklist

 * 1) Boku Dake no Happy End (僕だけのハッピーエンド)
 * 2) Boku Dake no Happy End [Instrumental]

Featured Members

 * Ide Chiyono

Single Information

 * Lyrics & Composition: Ishida Aya