Q-MHz feat. Mitsuhiro Hidaka a.k.a SKY-HI (Q-MHz feat.日高光啓 a.k.a.SKY-HI) is a Japanese collaboration credit used when Q-MHz and Mitsuhiro Hidaka, better known as SKY-HI, are billed together on a track. It is not a separate solo project, but a featured credit that reflects the exact artist naming used on releases.
Hidaka is a Japanese musician from Chiba, born on December 12, 1986, and associated with Avex Trax. Because this credit appears in both romanized and Japanese form, it is useful for identifying releases that list Q-MHz and SKY-HI under the same featured billing. For discography searches, the full wording matters, since it distinguishes this collaboration from Q-MHz releases without SKY-HI and from SKY-HI solo material. Preserving the a.k.a. notation also helps keep the release metadata consistent across platforms that alternate between Japanese and romanized artist names.
