Himawari iro D-i-s-k (向日葵色D-i-s-k)

"Himawari iro D-i-s-k" is ArukaP's fifth album. The album cover was illustrated by RikuKanna. The album contains 12 original songs featuring Kagamine Len, Kagamine Rin, Camui Gackpo, Megurine Luka, Hatsune Miku, [SF-A2 miki]], and GUMI.

It was originally released on July 8, 2012 at The Voc@loid M@ster 21.

A crossfade for this album can be seen on Niconico. This album can be purchased here on Amazon and Toranoana.