| 75 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 46 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 21 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 176 | A New Dictionary of Kanji Usage |
| 2260 | Classic Nelson (Andrew Nelson) |
| 91 | Essential Kanji (P.G. O’Neill) |
| 64 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1096 | Japanese Names (P.G. O’Neill) |
| 2.9 | Japanese for Busy People |
| 115 | Kanji and Kana (Spahn and Hadamitzky) |
| 115 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 51 | Kanji in Context (Nishiguchi and Kono) |
| 1091 | Kodansha Compact Kanji Guide |
| 1166 | Kodansha Kanji Dictionary (Jack Halpern) |
| 630 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 840 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1286 | Les Kanjis dans la tete (Yves Maniette) |
| 14713 | Morohashi |
| 929 | New Japanese English Character Dictionary (Jack Halpern) |
| 2669 | New Nelson (John Haig) |
| 1278 | Remembering The Kanji (James Heisig) |
| 1371 | Remembering The Kanji, 6th edition (James Heisig) |
| 233 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 79 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 1
JLPT level N5
294 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 校 【コウ】 school, proofreading, proof
- 校歌 【コウカ】 school song, college song, school anthem
- 一校 【イッコウ】 one school, the whole school, one proofreading, first proof
- 同校 【ドウコウ】 the same school, the said school
- 校合 【キョウゴウ】 collation, examining and comparing, checking (against the original text)
- 校書 【キョウショ】 collation, examining and comparing, checking (against the original text), geisha
Readings
- Japanese names:
- めん
- Korean:
- gyo, hyo
Spanish
- escuela
- colegio
- centro docente
Portuguese
- exame
- escola
- impressão
- prova
- correção
French
- école
- examen
- impression
- épreuve
- correction
| 1866 | 2001 Kanji |
| 4a6.24 | The Kanji Dictionary |
| 1-4-6 | SKIP code |
| 4094.8 | Four corner code |
| 1-25-27 | JIS X 0208-1997 kuten code |
| 6821 | Unicode hex code |
Jōyō kanji, taught in grade 2
JLPT level N5
12 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 長 【チョウ】 head, chief, leader, elder, merit, strong point, superiority, major
- 長官 【チョウカン】 secretary (government), director, chief
- 体長 【タイチョウ】 length (of an animal), body length
- 医長 【イチョウ】 medical director, chief physician
Kun reading compounds
- 長い 【ながい】 long (distance, length), long (time), protracted, prolonged
- 長居 【ながい】 long visit, overstaying
- 長 【おさ】 head, chief, leader, the greatest (of all the ...)
- 【オサガメ】 leatherback turtle (Dermochelys coriacea)
- 田長 【たおさ】 master of the rice field, chief farmer, lesser cuckoo (Cuculus poliocephalus)
- 死出田長 【しでたおさ】 lesser cuckoo (Cuculus poliocephalus)
Readings
- Japanese names:
- お、 おしゃ、 たかし、 たけ、 な、 は、 ひさ
- Korean:
- jang
Spanish
- largo
- jefe
- sobresaliente
Portuguese
- Longo
- ambicionar
- líder
- chefe
French
- long
- chef
| 116 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 189 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 173 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 25 | A New Dictionary of Kanji Usage |
| 4938 | Classic Nelson (Andrew Nelson) |
| 155 | Essential Kanji (P.G. O’Neill) |
| 95 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 939 | Japanese Names (P.G. O’Neill) |
| 2.20 | Japanese for Busy People |
| 95 | Kanji and Kana (Spahn and Hadamitzky) |
| 95 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 89 | Kanji in Context (Nishiguchi and Kono) |
| 1837 | Kodansha Compact Kanji Guide |
| 3163 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1626 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2212 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1939 | Les Kanjis dans la tete (Yves Maniette) |
| 41100 | Morohashi |
| 2556 | New Japanese English Character Dictionary (Jack Halpern) |
| 6379 | New Nelson (John Haig) |
| 1920 | Remembering The Kanji (James Heisig) |
| 2070 | Remembering The Kanji, 6th edition (James Heisig) |
| 90 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 161 | Tuttle Kanji Cards (Alexander Kask) |
| 3465 | 2001 Kanji |
| 0a8.2 | The Kanji Dictionary |
| 2-5-3 | SKIP code |
| 4-8-1 | SKIP code |
| 7173.2 | Four corner code |
| 1-36-25 | JIS X 0208-1997 kuten code |
| 9577 | Unicode hex code |
Jōyō kanji, taught in grade 2
JLPT level N4
550 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 室 【シツ】 room, wife (of someone of high rank), scabbard, Chinese "Encampment" constellation (one of the 28 mansions)
- 室長 【シツチョウ】 section chief, laboratory manager, office head, room monitor
- 同室 【ドウシツ】 same room, sharing a room, occupying the same room
- 皇室 【コウシツ】 Imperial household
Kun reading compounds
- 室 【むろ】 greenhouse, icehouse, cellar
- 室町 【むろまち】 Muromachi period (1336-1573)
- 石室 【せきしつ】 stone hut, rock chamber, tomb, stone burial chamber
- 氷室 【ひむろ】 ice house, ice room, cold room
Readings
- Korean:
- sil
Spanish
- habitación
- cuarto
- caverna
- guarida
- gruta
Portuguese
- quarto
- apartamento
- câmara
- estufa
- porão
French
- pièce
- appartement
- chambre
- serre
- cave
| 232 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 152 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 136 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 421 | A New Dictionary of Kanji Usage |
| 1300 | Classic Nelson (Andrew Nelson) |
| 278 | Essential Kanji (P.G. O’Neill) |
| 157 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1183 | Japanese Names (P.G. O’Neill) |
| 3.5 | Japanese for Busy People |
| 166 | Kanji and Kana (Spahn and Hadamitzky) |
| 166 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 331 | Kanji in Context (Nishiguchi and Kono) |
| 477 | Kodansha Compact Kanji Guide |
| 2802 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1442 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1943 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 761 | Les Kanjis dans la tete (Yves Maniette) |
| 7136 | Morohashi |
| 2254 | New Japanese English Character Dictionary (Jack Halpern) |
| 1327 | New Nelson (John Haig) |
| 754 | Remembering The Kanji (James Heisig) |
| 816 | Remembering The Kanji, 6th edition (James Heisig) |
| 176 | Tuttle Kanji Cards (Alexander Kask) |
| 772 | 2001 Kanji |
| 3m6.4 | The Kanji Dictionary |
| 2-3-6 | SKIP code |
| 3010.4 | Four corner code |
| 1-28-28 | JIS X 0208-1997 kuten code |
| 5ba4 | Unicode hex code |