| 4 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 4 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 26 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 18 | A New Dictionary of Kanji Usage |
| 1025 | Classic Nelson (Andrew Nelson) |
| 6 | Essential Kanji (P.G. O’Neill) |
| 35 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 188 | Japanese Names (P.G. O’Neill) |
| 1.A | Japanese for Busy People |
| 6 | Kanji and Kana (Spahn and Hadamitzky) |
| 6 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 4 | Kanji in Context (Nishiguchi and Kono) |
| 335 | Kodansha Compact Kanji Guide |
| 3778 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1928 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2620 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 4 | Les Kanjis dans la tete (Yves Maniette) |
| 4682 | Morohashi |
| 3044 | New Japanese English Character Dictionary (Jack Halpern) |
| 938 | New Nelson (John Haig) |
| 4 | Remembering The Kanji (James Heisig) |
| 4 | Remembering The Kanji, 6th edition (James Heisig) |
| 114 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 37 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 1
JLPT level N5
47 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 四 【シ】 four, 4
- ４月 【シガツ】 April, fourth month in the lunar calendar
- 十四 【ジュウシ】 fourteen, 14
- 炭素１４ 【タンソジュウシ】 carbon-14
Kun reading compounds
- 四 【し】 four, 4
- 四畳半 【よじょうはん】 four and a half tatami mats, four-and-a-half-mat room, small room esp. for assignations
- 四つ 【よっつ】 four, 4, four years of age, ten o'clock (in the old time system), burakumin, cross grips
- 四つ角 【よつかど】 four corners, crossroads, intersecting street, street corner
- 四つ 【よっつ】 four, 4, four years of age, ten o'clock (in the old time system), burakumin, cross grips
- 四つの自由 【よっつのじゆう】 the Four Freedoms (as defined by Franklin D. Roosevelt: freedom of speech, freedom of worship, freedom from want, freedom from fear)
- 四 【し】 four, 4
- ４０ 【よんじゅう】 forty, 40
- 十四 【じゅうし】 fourteen, 14
- 軽四 【けいよん】 four-wheeled light vehicle
Readings
- Japanese names:
- あ、 つ、 よつ
- Korean:
- sa
Spanish
- cuatro
- 4
Portuguese
- quatro
French
- quatre
| 3675 | 2001 Kanji |
| 3s2.2 | The Kanji Dictionary |
| 3-3-2 | SKIP code |
| 4-5-1 | SKIP code |
| 6021.0 | Four corner code |
| 1-27-45 | JIS X 0208-1997 kuten code |
| 56db | Unicode hex code |
Jōyō kanji, taught in grade 2
JLPT level N5
3 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 国益 【コクエキ】 national interest
- 国営 【コクエイ】 government management, state management
- 最恵国 【サイケイコク】 most favored nation, most favoured nation, MFN
- 異国 【イコク】 foreign country
Kun reading compounds
- 国 【くに】 country, state, region, national government, central government, home (i.e. hometown, home country), province (of Japan), land, earth
- 国人 【こくじん】 indigenous person, inhabitant of a country, local, native, local lords and samurai, daimyo who did not leave his domains to meet the shogun in Kyoto (during the Muromachi period)
- お国 【おくに】 your native country, your hometown, my home country (i.e. Japan), countryside, country, daimyo's territory (Edo period)
- 現国 【うつしくに】 world of mankind, this world
Readings
- Japanese names:
- くな、 こ
- Korean:
- gug
Spanish
- país
Portuguese
- País
- terra
- nação
French
- pays
| 79 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 136 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 123 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 8 | A New Dictionary of Kanji Usage |
| 1037 | Classic Nelson (Andrew Nelson) |
| 111 | Essential Kanji (P.G. O’Neill) |
| 36 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 745 | Japanese Names (P.G. O’Neill) |
| 2.11 | Japanese for Busy People |
| 40 | Kanji and Kana (Spahn and Hadamitzky) |
| 40 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 151 | Kanji in Context (Nishiguchi and Kono) |
| 344 | Kodansha Compact Kanji Guide |
| 3831 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1964 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2659 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 588 | Les Kanjis dans la tete (Yves Maniette) |
| 4752 | Morohashi |
| 3087 | New Japanese English Character Dictionary (Jack Halpern) |
| 950 | New Nelson (John Haig) |
| 581 | Remembering The Kanji (James Heisig) |
| 624 | Remembering The Kanji, 6th edition (James Heisig) |
| 4 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 158 | Tuttle Kanji Cards (Alexander Kask) |
| 3172 | 2001 Kanji |
| 3s5.1 | The Kanji Dictionary |
| 3-3-5 | SKIP code |
| 6010.3 | Four corner code |
| 1-25-81 | JIS X 0208-1997 kuten code |
| 56fd | Unicode hex code |