A [[VOICEROID]] mascot character released as a pair along with her elder sister [[Kotonoha Akane]]. She has [[blue hair]]. 
Both sisters received a [[Synthesizer V]] voicebank on July 22, 2020 and a [[neutrino_(software)|NEUTRINO]] voicebank on April 25, 2022.
琴葉葵 琴葉姉妹