King's Kung-Fu& Tai Chi

Japanese symbol for “adult”

Romaji: otona
adult; grown-up

In Japanese, adult is , read (otona).

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Meanings

  1. adj-na, adj-no, n adult; grown-up

Kanji and stroke order

large, big
on: ダイ、タイ
kun: おお-、おお.きい、-おお.いに
3 strokes · JLPT 4
person
on: ジン、ニン
kun: ひと、-り、-と
2 strokes · JLPT 4

Other Japanese words for “adult”

WordReadingMeaning
せいじん seijinadult; grown-up
ひと hitoadult; grown-up
アダルト adarutoadult
せいちゅう seichuuimago; adult (insect)
せいたい seitaiadult

Related words

Words that share a kanji.

WordReadingMeaning
だいじょうぶ daijoubusafe; secure; sound
たいへん taihenvery; greatly; terribly
だいがく daigakuuniversity; college
さいだい saidaibiggest; greatest; largest
たいかい taikaimass meeting; convention; rally
だいとうりょう daitouryoupresident (of a country)
にんげん ningenhuman being; human; person
こじん kojinindividual; private person; personal

See also: Chinese symbol for “adult”.

Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.