居い住ずまい

noun

seating posture; way one sits

Refers to the manner or posture of sitting, often in formal or traditional contexts. Can imply composure or readiness.

• 彼かれは居い住ずまいを正ただして話はなし始はじめた。

  He straightened his sitting posture and began to speak.

• 茶ちゃ室しつでは居い住ずまいが大たい切せつだ。

  In a tea room, one's seating posture is important.