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有効
Readings
ゆうこう
yuukou
English
NA-adjective/adjectival noun (keiyodoshi)
Noun (futsuumeishi)
Antonym: 無効
valid, effective
Noun (futsuumeishi)
Martial arts term
yuko (judo)
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Kanjis
有 ON: ユウ, ウ KUN: あ.る
possess, have, exist, happen, occur, approx

Stroke: 6 Grade: 3 JLPT: N3 SKIP: 3-2-4 FC: 4022.2


効 ON: コウ KUN: き.く, ききめ, なら.う
merit, efficacy, efficiency, benefit

Stroke: 8 Grade: 5 JLPT: N2 SKIP: 1-6-2 FC: 0442.2


Phrases
その切符は一週間有効です。
Parts: 其の (その) 切符 (きっぷ) 一週間 (いっしゅうかん) 有効 (ゆうこう)
The ticket is valid for a week.