輸入【ゆにゅう】
import, importation, introduction, afferent
導入【どうにゅう】
introduction, bringing in, installation, setting up, importation, introduction (to a story, lecture, etc.), introductory part
収入【しゅうにゅう】
income, receipts, revenue
購入【こうにゅう】
purchase, buy
入札【にゅうさつ】
bid, tender, bidding
介入【かいにゅう】
intervention
入り【いり】
entering, setting (of the Sun), containing, content, audience, income, beginning
受け入れ【うけいれ】
receiving, acceptance, reception
入場【にゅうじょう】
entrance, admission, entering
入学【にゅうがく】
admission (to a school or university), entrance, enrolment, enrollment, matriculation
入社【にゅうしゃ】
joining a company, getting a job with a company, starting work at a company
入試【にゅうし】
entrance examination
入院【にゅういん】
hospitalization, hospitalisation
加入【かにゅう】
joining (a club, organization, etc.), becoming a member, entry, admission, subscription, affiliation, signing (e.g. a treaty), taking out (insurance)
参入【さんにゅう】
entering (the marketplace), introducing (something) to the market, access, visiting a high-class or noble individual
入賞【にゅうしょう】
winning a prize, placing (high; in a contest)
入国【にゅうこく】
entry into a country
立ち入り【たちいり】
entering, going into
入選【にゅうせん】
being selected (for a prize, exhibition, etc.), being accepted, winning
受け入れる【うけいれる】
to accept, to receive, to agree