Akane Sonoyama (園山赤音) is a supporting character in Kubikiri Cycle: The Blue Savant and the Nonsense User, voiced in Japanese by Yuu Shimamura. The series' music includes "Nisio Isin Anime Project: Kubikiri Cycle - The Blue Savant and the Nonsense User - Kunagisa Tomo", "The Kubikiri Cycle:".
