akai kage
Kage no suteppu
kageno masutaa
Kage Senshi
Kage no pansā
kage kitsune
hayai kage
Shadow circle in Japanese is 影のサークル (kage no saakuru).
'Death shadow' is死の影 (shi no kage) in Japanese, and may also be translated as 'shadow of death'.
(Shinpi-tekina kage)
The phrase 'night shadow' would be translated as 夜の影 (yoru no kage) in Japanese. This may also be used to mean 'shadow of the night'.
there is no such thing as multi shadow tails. you can't just make up random phrases and expect them to be translated to japanese.