How to say "child" in Japanese

Choosing the right word
  • 子こJLPT N4approx.Common
    noun, noun (suffix)Covers a child or kid of any age, and its range extends to teenagers and youngsters, so it is not confined to small children; a safe choice when age does not matter.
    その子こは母親ははおやに甘あまえた。↗
    The child played the baby to his mother.
  • 子供こどもJLPT N5approx.Common
    nounThe plain, general word for a child or children; when you simply mean 'a child' or 'the children' with no special coloring, this is the word you will usually want.
    あなたには何人なんにん子供こどもがいますか。↗
    How many children do you have?
  • nounA katakana borrowing of the English word, found chiefly in fixed expressions and specialized vocabulary; standing alone it is seldom how you would actually refer to a child.
  • 小人しょうにんCommon
    nounRefers to a child, especially one of elementary school age or younger; with its focus on young children it is a narrower choice than the general words.
    5歳さい未満みまんの小人しょうにんは、入場料にゅうじょうりょうは要いりません。↗
    There is no admission fee for children under five.
  • 坊やぼうやJLPT N2approx.Common
    nounA familiar, affectionate term whose main senses are 'boy' and 'son'; for the plain sense 'child' it is seldom the right word, since it always colors the remark with fondness.
    あっちへ行いきな、ぼうや。↗
    Out of my way, boy.

Use 子供 for a child in general, 子 for the broadest range including teenagers, 小人 for children of elementary-school age or younger, 「坊や」 affectionately for a boy or son, and 「チャイルド」 only in fixed loanword expressions.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents
See also

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

Say it right, write it right

Core lookup works fully offline, with cloud pronunciation and one-tap save & review. Free, no sign-up.

Free downloadWindowsFree downloadmacOSDownload on the App StoreGet it on Google Play
MobileiOS / Android

Android

QR code for the Google Play pageGet it on Google Play

Scan it with your Android phone to install, or search for “Tomoshi” on Google Play.

iOS

QR code for the App Store pageDownload on the App Store

Scan it with your iPhone camera to install, or search for “Tomoshi” in the App Store.

Install the browser extensionLook words up on any web page · Chrome / Edge / Safari

Screenshot of a Tomoshi lookup resultScreenshot of Tomoshi lookup results on a phone

Windows macOS Chrome / Edge / Safari extension iOS / Android