Three quarter sleeve shirt by yoshiki hishinuma (from the line 'yoshiki hishinuma rouge'). Made from very textured, velour-ish polyester fabric with a creased / pressed finish, and allover beige / brown / red / blue garment print. Appears shirt has been printed while flat or scrunched up (?), as beige portions seem like original fabric colour (see shapes around collar for example) which might not have been printed onto. This is just a guess, though.

Size 1 (approx au womens S)
Check measurements to confirm fit
All measurements taken flat

Shoulder width: 38 cm
Width (at underarms): 41 cm
Waist: 35.5 cm
Length (neck to hem): 50 cm
Sleeve length: 53 cm
Hem width: 43.5 cm

100% polyester
Made in japan
Circa 1990s