Sphere of Family

The Sphere of Family is a treasure found in. It is a billiards ball, specifically the 2 ball. It is located in the Drafty Gallery in the Blossoming Arcadia.

Collecting the treasure
It is on the ground behind a numbered gate at the north of sublevel 4 of the Drafty Gallery. To collect this treasure, you must lower the numbered gate, which requires you to defeat the Puffy Blowhog in the main arena. Then, throw 7 Pikmin at it.