Partygoer's shirt is mostly covered in splotches of pink, blue, orange and yellow. Meanwhile their sleeves primarily have straight stripes bearing the same color. They wear black shorts with orange and pink stripes while wearing colorful splotch-patterned sneakers bearing the same colors as their shirt. The colors and patterns highly resemble Rainfest, down to even having the same party hat and blue gift in their splash art. Seems like a pretty joyful person