King's Kung-Fu& Tai Chi

Japanese symbol for “open”

Romaji: rokotsu
open; unconcealed; undisguised; blatant

In Japanese, open is , read (rokotsu).

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, n open; unconcealed; undisguised; blatant; plain; frank
  2. adj-na, n broad; lewd; indecent; crude

Kanji and stroke order

dew, tears, expose
on: ロ、ロウ
kun: つゆ
21 strokes · JLPT 1
skeleton, bone, remains
on: コツ
kun: ほね
10 strokes · JLPT 2

Other Japanese words for “open”

WordReadingMeaning
こうぜん kouzenopen; public; official
あく akuto open (e.g. doors)
そと sotothe open (air)
ひらく hirakuto open; to undo; to unseal
ゆたか yutakaopen (mind); relaxed; easy

Related words

Words that share a kanji.

WordReadingMeaning
ろしゅつ roshutsuexposure; laying bare; baring (e.g. skin)
ばくろ bakurodisclosure; exposure; revelation
ひろう hirouannouncement; presentation; demonstration
ろけん rokendiscovery (of a plot, misdeed, etc.); detection; exposure
ろてい roteiexposure; disclosure
こっせつ kossetsubone fracture
てっこつ tekkotsusteel frame; steel beam; steel girder
こっかく kokkakuskeleton; skeletal structure; build

See also: Chinese symbol for “open”.

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.