Also known as: 久川凪, ひさかわなぎ
An idol appearing in Idolmaster Cinderella Girls.
The last of seven new characters announced for 2019, she debuted in Starlight Stage before Mobamas, fully voiced, alongside her twin sister Hisakawa Hayate. She was added to Mobamas on April 5, 2019.
Like her sister, she has long Grey Hair with Braided Bangs along the side. Unlike her sister, she wears it in Low Twintails with Blunt Bangs, and has Brown Eyes and Small Breasts. She's further distinguished by her expressionless face and quirky personality.
Voiced by Tachibana Hina (Voice Actor).