| 52 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 88 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 82 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 580 | A New Dictionary of Kanji Usage |
| 58 | Classic Nelson (Andrew Nelson) |
| 163 | Essential Kanji (P.G. O’Neill) |
| 148 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1161 | Japanese Names (P.G. O’Neill) |
| 3.10 | Japanese for Busy People |
| 461 | Kanji and Kana (Spahn and Hadamitzky) |
| 469 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 97 | Kanji in Context (Nishiguchi and Kono) |
| 402 | Kodansha Compact Kanji Guide |
| 2619 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1339 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1815 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 302 | Les Kanjis dans la tete (Yves Maniette) |
| 5720 | Morohashi |
| 2113 | New Japanese English Character Dictionary (Jack Halpern) |
| 1120 | New Nelson (John Haig) |
| 296 | Remembering The Kanji (James Heisig) |
| 317 | Remembering The Kanji, 6th edition (James Heisig) |
| 188 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 2
JLPT level N4
659 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 夏 【カ】 Xia dynasty (of China; ca. 2070-1600 BCE; possibly mythological), Hsia dynasty
- 夏季 【カキ】 summer season, summer, summertime
- 初夏 【ショカ】 early summer, fourth month of the lunar calendar
- 盛夏 【セイカ】 midsummer, height of summer
- 夏 【ゲ】 summer (on the lunisolar calendar: 16th day of the 4th month to the 15th day of the 7th month)
- 夏至 【ゲシ】 summer solstice
- 一夏 【イチゲ】 one summer (during which a monk attends a summer retreat)
- 半夏 【ハンゲ】 crow dipper (Pinellia tuber), 11th day after the summer solstice, last seed-sowing and rice-planting day
Kun reading compounds
- 夏 【なつ】 summer
- 夏季 【かき】 summer season, summer, summertime
- 初夏 【しょか】 early summer, fourth month of the lunar calendar
- 常夏 【とこなつ】 everlasting summer
Readings
- Korean:
- ha
Spanish
- verano
Portuguese
- verão
French
- été
| 3167 | 2001 Kanji |
| 4i7.5 | The Kanji Dictionary |
| 2-2-8 | SKIP code |
| 2-7-3 | SKIP code |
| 1024.7 | Four corner code |
| 1040.7 | Four corner code |
| 1-18-38 | JIS X 0208-1997 kuten code |
| 590f | Unicode hex code |
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
| 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) |
| 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 3
JLPT level N2
140 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 県 【ケン】 prefecture (of Japan), county (of China, Taiwan, Norway, etc.), department (of France), province (of Italy, Spain, etc.)
- 県営 【ケンエイ】 (under) prefectural management
- 都道府県 【トドウフケン】 prefectures (of Japan), largest administrative divisions of Japan: Tokyo-to, Osaka-fu, Kyoto-fu, Hokkaido and the remaining prefectures
- 同県 【ドウケン】 the same prefecture, the said prefecture
Readings
- Japanese names:
- あがた、 がた
- Korean:
- hyeon
Spanish
- prefectura
Portuguese
- Condado
- prefeitura (região)
French
- préfecture
- département
| 203 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 291 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 273 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 195 | A New Dictionary of Kanji Usage |
| 1362 | Classic Nelson (Andrew Nelson) |
| 381 | Essential Kanji (P.G. O’Neill) |
| 226 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1252 | Japanese Names (P.G. O’Neill) |
| 194 | Kanji and Kana (Spahn and Hadamitzky) |
| 194 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 336 | Kanji in Context (Nishiguchi and Kono) |
| 1380 | Kodansha Compact Kanji Guide |
| 3269 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1687 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2294 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 126 | Les Kanjis dans la tete (Yves Maniette) |
| 23210P | Morohashi |
| 2641 | New Japanese English Character Dictionary (Jack Halpern) |
| 3918 | New Nelson (John Haig) |
| 513 | Remembering The Kanji (James Heisig) |
| 552 | Remembering The Kanji, 6th edition (James Heisig) |
| 326 | Tuttle Kanji Cards (Alexander Kask) |
| 1241 | 2001 Kanji |
| 3n6.3 | The Kanji Dictionary |
| 2-6-3 | SKIP code |
| 3-4-5 | SKIP code |
| 2-5-4 | SKIP code |
| 2690.1 | Four corner code |
| 1-24-09 | JIS X 0208-1997 kuten code |
| 770c | Unicode hex code |