MIAA-295: 도시에서 성장해 어른스러울 것 같지만, 사촌 동생과 둘이서 살고 연휴 중에만 츤데레의 마츠모토 이치카

Ichika Matsumoto, who grew up in the city and looks like an adult, but lives with her younger cousin and is a tsundere only during the consecutive holidays