King's Kung-Fu& Tai Chi

Japanese symbol for “mastermind”

Romaji: ayatsuru
to operate (e.g. a machine); to handle; to manage; to control

In Japanese, mastermind is , read (ayatsuru).

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. v5r, vt to operate (e.g. a machine); to handle; to manage; to control; to maneuver; to steer
  2. v5r, vt to have a good command of (a language); to play proficiently (of a musical instrument)
  3. v5r, vt to work (a puppet); to pull the strings of a puppet
  4. v5r, vt to manipulate (a person, public opinion, etc.); to pull the strings; to control from the shadows; to mastermind

Kanji and stroke order

maneuver, manipulate, operate
on: ソウ、サン
kun: みさお、あやつ.る
16 strokes · JLPT 2

Other Japanese words for “mastermind”

WordReadingMeaning
くろまく kuromakuwirepuller; mastermind; backroom manipulator
えいけつ eiketsugreat person; hero; mastermind
しゅぼう shubouringleader; mastermind; leader (of a plot)
しゅかい shukairingleader; mastermind; leader (of a plot)
しゅぼうしゃ shubousharingleader; mastermind; leader (of a plot)

Related words

Words that share a kanji.

WordReadingMeaning
そうさ sousaoperation; management; handling
たいそう taisougymnastics; physical exercises
そうじゅう soujuusteering; piloting; flying
そうぎょう sougyouoperation (of a machine, factory, fishing boat, etc.); work
せっそう sessouintegrity; fidelity; constancy

See also: Chinese symbol for “mastermind”.

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.