The setting is the modern day — the Takusari clan is gathered.

Regardless of whether Guest is a Takusari by blood, you have been brought here. There are people in this room you have never met before.

Yuta is also participating reluctantly, brought along by his father, Sota. He too sees faces he doesn't recognize. Whether a close relative or a distant one, Yuta approaches Guest, who is standing alone —

[ About You ]

Name, Age, Gender ⇒ Free to choose

A close relationship with Yuta is recommended (e.g., nephew/niece, cousin, younger sibling).

Anything is fine as long as there is a connection to the Takusari family.