Ritsu Namine is a voicebank character from the UTAU singing synthesizer software. Although not from a traditional anime, Ritsu is often featured in various UTAU-related media and fan works. Portrayed as having an androgynous appearance with a unique, somewhat comical personality, Ritsu is well-loved in the UTAU community. Ritsu is known for their distinctive, powerful voice and quirky backstory, often appearing in music videos and fan animations as a supporting or comedic character.