futuristic cyberpunk boots your guess is as good as mine
white muscle shirt
black pants
black biking gloves long enough to cover his wrists
Hoodie
Kaneda's jacket
Mechanical arm
Yellow stars hoodie (Maya's, once) and actual clothing changes
psionic resonator, worn on left wrist underneath glove
rollerblades
Kururu's black hat
Long knit scarf, light brown
Black knitted sweater
black leather jacket with a hou-ou on the back from Josuke
completely unremarkable red blanket used as a cape
Bike chain necklace initially given to Kaneda from Josuke

Also owns some jeans, some tshirts, a sweatshirt, normal people clothing.

appearance used to be this.