Meaning & readings

enter, insert

On’yomi ニュウ、ジュ
Kun’yomi い.る、-い.る、-い.り、い.れる、-い.れ、はい.る
Nanori いり、いる、に、の、りり

Origin

This character is a simple picture of something entering or going in. The two strokes form a shape like an opening or gateway, with one line angling in from the left and another from the right, meeting to suggest movement into a space. The visual idea of things converging or passing through a narrow gap captures the sense of entering or inserting something into a place. Over time, this basic picture became the standard way to write the word for "enter" in Japanese.

AI-generated (claude-haiku-4-5), not yet reviewed. Formation type (automated guess): Pictographic or simple.

2 strokes

Components

This character is treated as a single, undivided shape (入).

Common words

  • 加入 かにゅう joining (a club, organization, etc.); becoming a member
  • 介入 かいにゅう intervention
  • 記入 きにゅう entry (in a form, register, diary, etc.); filling in
  • 吸入 きゅうにゅう inhalation
  • 購入 こうにゅう purchase; buying
  • 混入 こんにゅう mixing; blending
  • 歳入 さいにゅう annual revenue (government); annual income (government)
  • 参入 さんにゅう entering (the marketplace); introducing (something) to the market

Reference

Strokes
2
Kangxi radical
11
Grade
Grade 1 (Kyōiku)
Frequency rank
#56 (newspapers)
Former JLPT
level 4
Unicode
U+05165