ハナウタ日和 ～掃除、洗濯、家事、ワタシ～ (Hanauta Biyori ~Souji, Sentaku, Kaji, Watashi~)

Background
"Hanauta Biyori ~Souji, Sentaku, Kaji, Watashi~" is an original Japanese VOCALOID demo song by 40mP featuring COCOROBO.