投入
とうにゅう
tounyuu
JLPT N1nounVocabularyLevel 78 - JLPT N1

Quick answer

投入 (とうにゅう (tounyuu)) means "to throw in". It is read とうにゅう (tounyuu). This page covers its usage with example sentences.

Meaning

to throw in

Also : to invest

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Example Sentences

新しい人員を投入して人手不足を解決した。

あたらしい じんいん を とうにゅう して ひとでぶそく を かいけつ した。

We resolved the labor shortage by bringing in new staff.

Kanji in this word

Grammar to study at this level

Last updated Jun 11, 2026

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