Nanahira (ななひら) is a vocalist known for her very high, childish singing voice. While many of the works she's involved in are primarily denpa, she is also known to step into the ranges of J-pop and even rock. First appearing in 2008, she began performing covers of VOCALOID songs on NicoNicoDouga. Since then, she has released several of her own original albums under her own circle, Confetto, and has become one of the bigger names in the denpa scene