要件 (ようけん)important matter; requirement; requisite

要件, its kanji, and other words that share them.Open this graph

Kanji in 要件

必要ひつようnecessary; needed
要求ようきゅうdemand; firm request
重要じゅうようimportant; momentous
主要しゅようchief; main
要請ようせいappeal; call for something
需要じゅようdemand; request
必要性ひつようせいnecessity
要因よういんmain cause; primary factor
事件じけんevent; affair
条件じょうけんcondition; term
件数けんすうnumber of events (e.g. accidents, crimes, meetings, housing starts, hits on a web page)
人件費じんけんひpersonnel expenses; labor cost
本件ほんけんthis matter; this case
条件付きじょうけんつきconditionally; with conditions attached
物件ぶっけんarticle; thing
件けんmatter; affair

See how 要件 connects to the rest of Japanese.