訓 あね ・ 音 シ
Sino-Vietnamese: tỷ
The 女 (woman) radical beside a shape that looks like 市 (market): the daughter old enough to go to market alone, the big sister.
Stroke data: KanjiVG (CC BY-SA 3.0) — kanjivg.tagaini.net
姉は看護師です。 (あねはかんごしです)
My older sister is a nurse.