Sei Takaya

is a main character in Piyotan, one of the residents of the Kazama household and the subordinate of Mitsunori Yamazaki. He has a somewhat blunt and rude personality and not many friends due to his career.

Appearance
Sei has short blond hair with a fringe that sweeps out to the side in both directions, and forest green eyes. It can also be noted that he has a mole on his lower left chin. Sei's casual clothes consist of an orange t-shirt and a white jacket with an upturned collar, and blue stripes running down the sides of the sleeves.