訓 やなぎ ・ 音 リュウ 🔊
Sino-Vietnamese: liễu
Tree 木 plus 卯 for sound: the willow, as in Vietnamese dương liễu.
Stroke data: KanjiVG (CC BY-SA 3.0) — kanjivg.tagaini.net
川柳は日本の短い詩だ。 (せんりゅうはにほんのみじかいしだ)
Senryū is a short form of Japanese poetry.