Nanahira (also known as 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, performing duets with other denpa vocalists like Koko (ココ) and Momobako (桃箱) and, on occasion, even non-denpa vocalists like Yukacco and Nana Takahashi (高橋菜々).

Often, she can be found on several Touhou arrangement compilations released by Halozy, IOSYS, and various other circles. Lately, her circle has been focused on SOUND VOLTEX artists and members of HARDCORE TANO*C, inviting them to compose songs for her albums. She's also heavily affiliated with Camellia (かめりあ). The two frequently work together on songs and have released several collaboration albums. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.