Chef says:

Right, nothing’s better for these poor kids than to constantly remind them that they’ll never be able to kick like a ninja.

Tag:  is faded away

Era:  80s

Fabric:  unsure

Size reads:  nothing, fits a medium

Measures:  18 inches across the chest, 28 inches back collar to hem

Colors:  black with white

Condition:  Awesome.  Soft and stretchy on black that you can see thru if you hold it up to light.  Money soft-cracked screening as well, plus the whole ninja thing.

 
For reference, Matsuhiro over there is 5-9, 165 and after a kick to the head, he ducks and punches the boss on level 3.