This is a ballad version of "Wandering Stars" from Le Mouvement Final. It is performed by Seiya Kou.
Lyrics[]
星と星の間を走るメロディ聴こえるかな?
君の耳をくすぐるために生まれた旋律
Hoshi to hoshi no aida wo hashiru merodi kikoeru kana?
Kimi no mimi wo kusuguru tame ni umareta senritsu.