琴葉葵 琴葉姉妹 琴叶葵 琴叶姐妹
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 voicebank on April 25, 2022.