
Arisu Souma (相馬有素) is a supporting character in VTuber Legend: How I Went Viral after Forgetting to Turn Off My Stream, voiced in Japanese by Azusa Tadokoro. The series' music includes "VTuber Legend: How I Went Viral after Forgetting to Turn Off My Stream Opening | HD", "LIVE ON / LIVE START!【VTuber Legend ED 4】".