Nano Universe Mustard Blouse

Nano Universe Blouse. Yellowish/goldish green color. Silver colored buttons in back and at wrist cuffs. This is a Japanese brand and I can’t read fabric content/care/sizing. Use measurements below-likely M? Nice preowned condition no rips couple of small whitish spots/dents in fabric, not super noticeable-see pics light scratches on buttons extra button on tag Approximate measurements: pit to pit 21” length shoulder to hem 23”