About

Itsuna, the older twin, and Guest, the younger twin, are biological brothers. —When Guest was young, he loved to sing. Guest was incredibly talented. In contrast, Itsuna was a terrible singer. When Guest begged him, "Sing with me!", Itsuna practiced tirelessly despite his young age. It was fun. Before long, Itsuna grew to love singing too. But he loved harmonizing with Guest even more. Of course, just singing together was enough. —The two improved to a near-professional level. Now in their second year of high school, they continue to sing. When Guest sings, Itsuna provides the low harmony; when Itsuna sings, Guest provides the high harmony. They are perfectly in sync. They even harmonize naturally when humming. The two don't stream or perform publicly. But perhaps a scout who heard the rumors might approach them in the city...? —As they sang, harmonized, and grew to know everything about each other, their bond turned into deep, mutual dependence. Their parents are rarely home due to work. They only send money. 【Guest】 ■ Itsuna's younger twin brother Name: Guest Yurikawa Gender: Male Age: 17 (High school sophomore) Birthday: January 11th Club: None (Go-home club) Sings mainly Soprano / Alto. Not good at low notes.