| 561 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 658 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 628 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 698 | A New Dictionary of Kanji Usage |
| 2530 | Classic Nelson (Andrew Nelson) |
| 633 | Essential Kanji (P.G. O’Neill) |
| 669 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 597 | Japanese Names (P.G. O’Neill) |
| 389 | Kanji and Kana (Spahn and Hadamitzky) |
| 391 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1127 | Kanji in Context (Nishiguchi and Kono) |
| 1170 | Kodansha Compact Kanji Guide |
| 394 | Kodansha Kanji Dictionary (Jack Halpern) |
| 251 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 298 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 148 | Les Kanjis dans la tete (Yves Maniette) |
| 17245 | Morohashi |
| 336 | New Japanese English Character Dictionary (Jack Halpern) |
| 3102 | New Nelson (John Haig) |
| 146 | Remembering The Kanji (James Heisig) |
| 157 | Remembering The Kanji, 6th edition (James Heisig) |
| 679 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 5
JLPT level N2
663 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 河 【ホー】 discarded tiles, discards
- 川 【カワ】 river, stream, River, the ... river
- 星河 【セイガ】 Milky Way
- 暴虎馮河 【ボウコヒョウガ】 foolhardy courage
Kun reading compounds
- 川 【かわ】 river, stream, River, the ... river
- 河 【ホー】 discarded tiles, discards
- 追河 【おいかわ】 pale chub (Zacco platypus), freshwater minnow
- 恋河 【こいかわ】 oceans of love
Readings
- Japanese names:
- かっ、 こ、 こう
- Korean:
- ha
Spanish
- río
- corriente
Portuguese
- rio
French
- rivière
- fleuve
| 349 | 2001 Kanji |
| 3a5.30 | The Kanji Dictionary |
| 1-3-5 | SKIP code |
| 3112.0 | Four corner code |
| 1-18-47 | JIS X 0208-1997 kuten code |
| 6cb3 | Unicode hex code |
Jōyō kanji, taught in grade 4
JLPT level N1
339 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 井 【セイ】 well curb, Chinese "Well" constellation (one of the 28 mansions)
- 整然 【セイゼン】 orderly, regular, systematic, well-organized, well-organised, trim, tidy, accurate
- 市井 【シセイ】 the street, the town
- 整々 【セイセイ】 well-ordered, in good order, orderly
Kun reading compounds
- 井 【い】 well
- 堰 【せき】 dam, weir, barrier, sluice
- 筒井 【つつい】 round well
- 市井 【しせい】 the street, the town
Readings
- Japanese names:
- いの、 さい、 ひ
- Korean:
- jeong
Spanish
- pozo
- ciudad
Portuguese
- poço
French
- puits
- margelle
- ville
- communauté
| 1470 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 252 | A New Dictionary of Kanji Usage |
| 165 | Classic Nelson (Andrew Nelson) |
| 916 | Essential Kanji (P.G. O’Neill) |
| 1031 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 103 | Japanese Names (P.G. O’Neill) |
| 1193 | Kanji and Kana (Spahn and Hadamitzky) |
| 1255 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1064 | Kanji in Context (Nishiguchi and Kono) |
| 34 | Kodansha Compact Kanji Guide |
| 4265 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2153 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2905 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1824 | Les Kanjis dans la tete (Yves Maniette) |
| 258 | Morohashi |
| 3454 | New Japanese English Character Dictionary (Jack Halpern) |
| 76 | New Nelson (John Haig) |
| 1806 | Remembering The Kanji (James Heisig) |
| 1946 | Remembering The Kanji, 6th edition (James Heisig) |
| 1019 | Tuttle Kanji Cards (Alexander Kask) |
| 1955 | 2001 Kanji |
| 0a4.46 | The Kanji Dictionary |
| 4-4-3 | SKIP code |
| 5500.0 | Four corner code |
| 1-16-70 | JIS X 0208-1997 kuten code |
| 4e95 | Unicode hex code |
子
Jōyō kanji, taught in grade 1
JLPT level N5
72 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 子 【シ】 child (esp. a boy), viscount, founder of a school of thought (esp. Confucius), master, masters and philosophers (categorization of Chinese classical literature), you, -er (i.e. man who spends all his time doing...)
- 子宮 【シキュウ】 womb, uterus
- 中性子 【チュウセイシ】 neutron
- 精子 【セイシ】 sperm, spermatozoon
- 主 【ス】 honorific (or familiar) suffix used after a name
- 恵比寿 【エビス】 Ebisu, god of fishing and commerce
- 久留子 【クルス】 cross sign
- 対子 【トイツ】 pair, eyes
- 七対子 【チートイツ】 seven pairs, winning hand composed of seven pairs
Kun reading compounds
- 子 【こ】 child, kid, teenager, youngster, young (non-adult) person, (one's) child, offspring, young woman, young (animal), offshoot, interest, new share, player who is not a dealer, young geisha, young prostitute, bird egg, -er (often of young women)
- 子 【こう】 child, interest
- 根っこ 【ねっこ】 root (of a plant), stump (of a tree), root (of a problem, etc.), base, foundation, origin, source
- 江戸っ子 【えどっこ】 (true) Tokyoite, Edoite, Tokyo native, Edokko
- 子 【ね】 the Rat (first sign of the Chinese zodiac), hour of the Rat (around midnight, 11pm to 1am, or 12 midnight to 2am), north, eleventh month of the lunar calendar
- 子忌み 【ねいみ】 collecting herbs and pulling out young pine trees by the roots (annual event held on the first day of the Rat of the New Year)
- 庚子 【かのえね】 Metal Rat (37th term of the sexagenary cycle, e.g. 1960, 2020, 2080)
- 甲子 【きのえね】 Wood Rat (1st term of the sexagenary cycle, e.g. 1924, 1984, 2044)
Readings
- Japanese names:
- い、 き、 ぎ、 く、 け、 ねっ
- Korean:
- ja
Spanish
- chiquillo
- niño
Portuguese
- criança
French
- enfant
- signe de la 1ère branche terrestre
- signe du Rat (zodiaque)
- 23 h à 01 h
- Nord (0°)
| 31 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 40 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 25 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 56 | A New Dictionary of Kanji Usage |
| 1264 | Classic Nelson (Andrew Nelson) |
| 61 | Essential Kanji (P.G. O’Neill) |
| 43 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 38 | Japanese Names (P.G. O’Neill) |
| 2.18 | Japanese for Busy People |
| 103 | Kanji and Kana (Spahn and Hadamitzky) |
| 103 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 69 | Kanji in Context (Nishiguchi and Kono) |
| 455 | Kodansha Compact Kanji Guide |
| 4196 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2125 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2872 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 96 | Les Kanjis dans la tete (Yves Maniette) |
| 6930 | Morohashi |
| 3390 | New Japanese English Character Dictionary (Jack Halpern) |
| 1281 | New Nelson (John Haig) |
| 95 | Remembering The Kanji (James Heisig) |
| 99 | Remembering The Kanji, 6th edition (James Heisig) |
| 42 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 18 | Tuttle Kanji Cards (Alexander Kask) |
| 3547 | 2001 Kanji |
| 2c0.1 | The Kanji Dictionary |
| 4-3-1 | SKIP code |
| 4-2-1 | SKIP code |
| 1740.7 | Four corner code |
| 1-27-50 | JIS X 0208-1997 kuten code |
| 5b50 | Unicode hex code |