「drop by drop」
Lyric by NakamuraEmi
Music by NakamuraEmi, カワムラヒロシ
Produced & Arranged by カワムラヒロシ

Recording & Mixing：奥田泰次
Assistant Engineer：大石夏美（DUTCH MAMA STUDIO）, 佐々木陽平（DUTCH MAMA STUDIO）
Recording Studio：DUTCH MAMA STUDIO
Mastering：John Davis（Metropolis Mastering）

Electric Guitar & Programming：カワムラヒロシ
Bass：SOKUSAI
Rhodes Piano：千葉岳洋
Trumpet : Dominick Farinacci
Shaker：NakamuraEmi

Art Direction & Design : NEWTONE