♡km/h

 (read as "Heart Kilometer per Hour") is the ninth and last single by Ray. It was released on November 2, 2016, and peaked at #44 on the Oricon single chart.

Single Information
The lead track ♡km/h was used as the opening theme for the anime Long Riders!.
 * Catalog Number
 * GNCA-0460 (Regular Edition)
 * GNCA-0459 (Limited Edition)
 * Lyrics: meg rock (track 1), Ray (track 2)
 * Composition: y0c1e (track 1), Itakura Takanori (track 2)
 * Arrangement: y0c1e, Itakura Takanori (track 2)

CD

 * 1) ♡km/h
 * 2) Kimi to (キミと)
 * 3) ♡km/h
 * 4) Kimi to

Limited Edition DVD

 * 1) ♡km/h (MV)
 * 2) ♡km/h (MV Making)
 * 3) SPOT
 * 4) Wonder Little Trip (「RAYVE 2016 FINAL ~Wonder Little Trip~」 (2016.07.16 @TSUTAYA O-EAST))
 * 5) ebb and flow (「RAYVE 2016 FINAL ~Wonder Little Trip~」 (2016.07.16 @TSUTAYA O-EAST))
 * 6) Hoshi (「RAYVE 2016 FINAL ~Wonder Little Trip~」 (2016.07.16 @TSUTAYA O-EAST))