J

J is an utaite who was most active from 2007-2008. He was most famous for his loud, strong and energetic voice and was one of the most popular utaite from the generation preceding the Vocaloid boom. He mainly covered anime, video game and idolm@ster songs, and his most popular cover was of Kumikyoku Nico Nico Douga, which reached 1.7 million views before he deleted it.

He and Re: are members of the collaboration base JR, which features J's strong, energetic voice alongside Re:'s softer voice and high falsetto.