Rei Ryuugazaki

General:

Black blazer (x1) (one used to stem Sousuke's bleeding in June)
White shirt (x2)
Black trousers (x2)
Gray sweater vest (x1)
Long black socks (x7 pair)
Underwear (x7)
Black shoes (x1)
Black backpack (x1)
White T-shirt (x1)
Black shorts (x1)
Watch (x1)
Glasses (x1)
Notebook (x1)
Pencil (x4)
Flip phone (x1)
Blanket (x1)
White pajama top (x1)
Blue pajama bottoms (x1)
Makeshift spear (x6)
Makeshift sword (x3)

Regains:

This photograph (June 17th)
These pajamas (July 16th)
Toiletry set (August 9th)
Track outfit (September 15th)