You may say 'kurai yoru,' written: 暗い夜
Azaki
kuraihana
kuraitaiyo
kuraikokoro
The phrase 'dark storm' would be 暗い嵐 (kurai arashi) in Japanese.
Azaki
kuraihana
kuraitaiyo
kuraikokoro
ダークデーモン
You may say 'yoru.'
The phrase 'dark storm' would be 暗い嵐 (kurai arashi) in Japanese.
kurai mori
'kurokute utsukushii'.
kurai harouiin
'Hoshi.'
Japanese is the official language of Japan, spoken by almost all of its people. The translation of dark spirit into Japanese is kurai seishin.