Ry☆ read as Ryou (りょう) is a well-known odorite before starting uploading his first covered song "Sarishinohara" in 2013 and being considered as an utaite. He even released an utattemita CD under MOVE ON Entertainment label in 2014.
He has a refreshing voice which is suitable for his bright character, especially in a big collab circle such as in halyosy's collabo song but it can be deep and sexy when he sings in the range between low and mid-tone, as in his cover of "Yoshiwara Lament" . In high note, his voice is somehow reedy and he uses nasal voice instead.
From late 2014, all of his utattemita covers are group videos, in which he is the lead vocal of his dance group AiZe, sing together with Yoshiki (vocal) and Natsuki (rapper).
For more information on Ry☆ as an odorite, please visit his article here on the Odorite wikia.