You may say 'hitori no ryuu,' written: 一人の龍
The Japanese word for Dragon is "Ryuu"
単独 Tandoku
lone wind = 孤独な風 (kodokuna kaze)
Doragonfurūtsu
ドラゴンストライキ
ryu no ha
Doragon iki
Kagami Ryū
'Kinzoku no ryuu'.
ginryu
ryu-ken
to say dragon in Japanese is 龍 and it is read ryuu hope this helps :)