Kanshudo Component Builder
Draw a component:
Type a component or its name:
Choose from a list:
Change component list
By default the Component Builder shows the most common Joyo kanji components (ie, components which are themselves Joyo kanji, or which are used in at least 3 other Joyo kanji). Select an alternative set of components below.

For details of all components and their English names, see the Component collections.
Kanshudo Component Builder Help
For detailed instructions, see the Component builder how to guide.
To find any kanji, first try to identify the components it is made up of. Once you have identified any component, search for it in any of three ways:
  1. Draw it in the drawing area
  2. Type the name in the text area
  3. Look for it in the list
Example: look up 漢
  • Notice that 漢 is made of several components: 氵 艹 口 夫
  • Draw any of these components (one at a time) in the drawing area, and select it when you see it
  • Alternatively, look for a component in the list. 氵 艹 口 each have three strokes; 夫 has four strokes
  • If you know the meanings of the components, type any of them in the text area: water (氵), grass (艹), mouth (口) or husband (夫)
  • Keep adding components until you can see your kanji in the list of matches that appears near the top.
Kanshudo Component Builder Drawing Help
The Kanshudo Component Builder can recognize any of the 416 components listed in the chart below the drawing area. Tips:
  • Draw a component in the center of the area, as large as you can
  • Try to draw the component as it appears in the kanji you're looking up
  • Don't worry about stroke order or number of strokes
  • Don't draw more than one component at a time
Not finding your component?
If you believe you've drawn your component correctly but the system is not recognizing it, please:
Let us know!

口 means 'mouth'

Animation / stroke order not available.
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Strokes : 3    Radical number: 30    Frequency: 108   JLPT: N4    Usefulness: 2    Challenge set: 3    Grade: 1   Intermediate lesson: 8    Beginner lesson: 3   Begins 304 words   Used in 700 words   Used in 3588 names   Component in 3206 kanji (459 Jōyō)
Jōyō (常用)
   コウ   ク
   くち mouth
See when the 'mouth' radical actually means 'mouth' in a kanji, as in (71: name) and (382: item), and find out when this square represents something as unexpected as a circle! Also learn not to confuse this radical with many others containing squares.
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In the most useful 10,000 words in Japanese, 口 is used 31 times, read 3 ways (with 1 variation).
Across all words in Japanese, 口 is used 659 times, read 3 ways (with 1 variation).
コウ : 252 words FIND ALL
1. population
2. common talk
(click the word for examples and links)
ク : 21 words FIND ALL
tone (e.g. of voice, etc.); (verbal) expression
(click the word for examples and links)
くち : 257 words FIND ALL
1. mouth
2. opening; hole; gap; orifice
(click the word to view an additional 10 meanings, examples and links)
くち (read as ぐち) : 129 words FIND ALL
exit; gateway; way out; outlet; leak; vent  (see also: 入り口)
(click the word for examples and links)
Henshall: 34 (originally: 20)  Joy o' Kanji : 20  Key to Kanji: 316 

Cascading kanji view

コウ   ク   くち mouth   
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Search results include information from a variety of sources, including Kanshudo (kanji mnemonics, kanji readings, kanji components, vocab and name frequency data, grammar points), JMdict (vocabulary), Tatoeba (examples), Enamdict (names), KanjiVG (kanji animations and stroke order), and Joy o' Kanji (kanji and radical synopses). Translations provided by Google's Neural Machine Translation engine. For more information see credits.