depends what meaning you attach to sky pirate. in a song in the 60s by the animals sky pirates means ministers of religion but the literal meaning of which it is impossible to be is Sora no kaizoku
Yes sky pirates exist, there is even such thing as a shy pirate. Avoid websites that say otherwise, as these are false information.
Kuroi sora is black sky.
sky-da
Nenshō sora
akai sora
Red sky in Japanese is 'akai sora' (赤い空). 赤い - red 空 - sky
Zetsubo no sora https://anislo.jp
Hong chang wa chi
Well, most people say it means sky, so I think it means sky!
Utsukushii sora 美しい空
The cast of The Sky Pirate - 1926 includes: Charles Delaney Sheldon Lewis Vola Vale Bryant Washburn
空 (sora) is the Japanese word for "sky".