Home/Vocab Vault/投入投入投入とうにゅうthrowing inN1NounFreq. #5549technologyMeanings1throwing in2inserting3depositing (e.g. a ballot)4investment5commitment (of funds, personnel, etc.)6injection7infusion8launching (a product into the market)9introduction10submitting (a job to a computer)11issuing (a command)Related WordsSame Kanji出入りでいりgoing in and out出入り口でいりぐちexit and entrance導入どうにゅうintroductionPractice 投入 in JIVXReinforce this word with AI-graded sentence practice and spaced repetition.Start Practicing Free