User blog comment:ユノミ/YU=遊?!/@comment-1313101-20120219184216/@comment-4804206-20120221050711

No, I'm pretty sure it's 遊, not written in Hiragana. I've seen that kanji while searching songs on YT. (sometimes when looking up Yurin's songs, I'll type ゆ and the only three utaite names that ever come up are 遊, ゆりん and ゆう十.)