Black duffle coat by yoshiki hishinuma, extremely duffly apart from quite unduffly pleated poly fabric used (common 'duffly' fabric would be (for example) melton). Said fabric quite springy, weightier than you might expect (although hardly 'heavy'), has vaguely waffly feeling (like this product description). Detail-wise, duffly as stated: toggle closure, hood, flapped pockets at waist. Addition of "hook and loop fastening" (can't use branded term for legal reasons) used in combination with toggles also unduffly. Lined in very fine chiffon-like fabric (hard to see, honestly).

Coat is long (full length long), with some shape through waist followed by flare to hem. Overall feeling, quite intense (up to you to judge pictures on this), especially when worn fastened.

Size 1 (JP womens S), should fit womens S or M, or mens XS
Check measurements to confirm fit
All measurements taken flat

Shoulder width: 43 cm

Width (at underarms): 48.5 cm
Waist width: 44.5 cm
Length (neck to hem): 133.5 cm
Sleeve length: 64 cm
Hem width: 68.5 cm
Back slit length: 55 cm

100% polyester
Made in japan
Circa 1990s