Cyouchin is a Japanese lantern.
Chouchin is a kind of traditional Japanese lighting fixture.
This garment is worked top down , set in sleeve , seemlessly ,
in the round , very slightly puffed sleeves , the raw neckline.
Try using a piece of ribbon as the tie,to get an easy fit.
The pattern of the sleeve is a trinity stitch

Materials
Yarn: Cotton 50%, Linen 50%, Fingering / 4 ply 190 yards / 50 grams
29.5 inches = 600 yards
30.5 inches = 700 yards
31.5 inches = 800 yards
Needles: US / 4 (3.5mm) circular needle or size to achieve gauge
Notions Required: 4 stitch markers, waste yarn or one stitch holders
Gauge: 21 stitches x 31 rows / 29.5 inches (4” in stockinette)
20 stitches x 31 rows / 30.5 inches
19 stitches x 31 rows / 31.5 inches