Opeo

Opeo is a sickly cousin who first appeared in Katamari Damacy. As of December 28, 2009, he has won the Cousin of the Week poll 9 times. In We Love Katamari, his body became bandaged up and his skin turned a sickly blue color. His name may likely be a reference to "The Office of Preparedness and Emergency Operations".

Katamari Damacy
He looks ill all the time, but contrary to his sickly appearance, he has an intense vitality.

We Love Katamari, Me and My Katamari, Beautiful Katamari, and Katamari Forever
A cousin who's always in bad physical condition. He's good at catching inscrutable diseases.

Matching Game
A very fragile cousin who's good at catching inscrutable diseases. Although his physical condition is poor, he's very strong. mentally.

Katamari Damacy
Level: Make Taurus

How to Find: He's running around on top of the school with several other cows.

We Love Katamari
Level: Cranes

How to Find: He's lying on a bed near the end of the bathroom.

Me and My Katamari
Level: Melon City

How to Find: Inside the building you can enter, he's at a desk in a classroom.

Beautiful Katamari
Level: Dangerous Colony

How to Find:  In a gigantic octopus's grasp near the center of the first area in the water by the ice area.

Katamari Forever
Level: Make a Star - Danger

How to Find:  In a gigantic octopus's grasp near the center of the first area in the water by the ice area.