Tracklist

Digital Media 1
# Title Rating Length
1 ハートkm/h
3:58
2 キミと
4:23
3 ハートkm/h <instrumental>
3:58
4 キミと <instrumental>
4:22

Credits

Digital Media 1

arranger:
板倉孝徳 (tracks 2, 4)
y0c1e (tracks 1, 3)
composer:
板倉孝徳 (tracks 2, 4)
y0c1e (tracks 1, 3)
lyricist:
Ray (Japanese female singer) (tracks 2, 4)
meg rock (tracks 1, 3)
publisher:
NBCユニバーサル・エンターテイメントジャパン合同会社 (holding company - do not use as release label) (tracks 1–4)
karaoke version of:
♡km/h by Ray (track 3)
キミと by Ray (track 4)
karaoke versions:
recording of:
♡km/h (tracks 1, 3)
キミと (tracks 2, 4)