| 359 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 458 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 435 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 294 | A New Dictionary of Kanji Usage |
| 1464 | Classic Nelson (Andrew Nelson) |
| 691 | Essential Kanji (P.G. O’Neill) |
| 584 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 379 | Japanese Names (P.G. O’Neill) |
| 514 | Kanji and Kana (Spahn and Hadamitzky) |
| 523 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 726 | Kanji in Context (Nishiguchi and Kono) |
| 933 | Kodansha Compact Kanji Guide |
| 287 | Kodansha Kanji Dictionary (Jack Halpern) |
| 180 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 216 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 534 | Les Kanjis dans la tete (Yves Maniette) |
| 13114 | Morohashi |
| 243 | New Japanese English Character Dictionary (Jack Halpern) |
| 2332 | New Nelson (John Haig) |
| 528 | Remembering The Kanji (James Heisig) |
| 567 | Remembering The Kanji, 6th edition (James Heisig) |
| 289 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 475 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 4
JLPT level N2
147 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 改 【カイ】 revision
- 改革 【カイカク】 reform, reformation, reorganization
- 更改 【コウカイ】 renewal, extension, revision
- 契約更改 【ケイヤクコウカイ】 contract renewal
Kun reading compounds
- 改める 【あらためる】 to change, to alter, to revise, to replace, to reform, to correct, to mend, to improve, to examine, to check, to inspect, to do properly, to do formally
- 改まる 【あらたまる】 to be renewed, to change, to be improved, to be reformed, to be revised, to be corrected, to stand on ceremony, to be formal, to take a turn for the worse (of an illness), to take a serious turn
Readings
- Korean:
- gae
Spanish
- reforma
- cambio
- investigación
- cambiar
- reformar
- renovar
- revisar
- investigar
Portuguese
- reforma
- mudança
- modificar
- umsertar
- renovar
- examinar
- inspecionar
- pesquisar
French
- réforme
- changer
- modifier
- améliorer
- renouveler
- examiner
- inspecter
- chercher
| 3566 | 2001 Kanji |
| 4i3.1 | The Kanji Dictionary |
| 1-3-4 | SKIP code |
| 1874.0 | Four corner code |
| 1-18-94 | JIS X 0208-1997 kuten code |
| 6539 | Unicode hex code |
Jōyō kanji, taught in junior high
JLPT level N1
1690 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 訂正 【テイセイ】 correction, revision, amendment
- 訂する 【テイスル】 to correct
- 装丁 【ソウテイ】 binding (of a book), design (of a book cover)
- 大改訂 【ダイカイテイ】 major revision
Kun reading compounds
- 訂す 【ただす】 to correct (a typo, etc.)
Readings
- Korean:
- jeong
Spanish
- corregir
- revisar
Portuguese
- revisar
- corrigir
- decidir
French
- réviser
- corriger
- décider
| 1617 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1586 | A New Dictionary of Kanji Usage |
| 4310 | Classic Nelson (Andrew Nelson) |
| 1134 | Essential Kanji (P.G. O’Neill) |
| 1739 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 894 | Japanese Names (P.G. O’Neill) |
| 1019 | Kanji and Kana (Spahn and Hadamitzky) |
| 1058 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1206 | Kanji in Context (Nishiguchi and Kono) |
| 1659 | Kodansha Compact Kanji Guide |
| 1829 | Kodansha Kanji Dictionary (Jack Halpern) |
| 966 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1310 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 345 | Les Kanjis dans la tete (Yves Maniette) |
| 35211 | Morohashi |
| 1442 | New Japanese English Character Dictionary (Jack Halpern) |
| 5553 | New Nelson (John Haig) |
| 339 | Remembering The Kanji (James Heisig) |
| 362 | Remembering The Kanji, 6th edition (James Heisig) |
| 1294 | Tuttle Kanji Cards (Alexander Kask) |
| 3053 | 2001 Kanji |
| 7a2.3 | The Kanji Dictionary |
| 1-7-2 | SKIP code |
| 0162.0 | Four corner code |
| 1-36-91 | JIS X 0208-1997 kuten code |
| 8a02 | Unicode hex code |
Jōyō kanji, taught in grade 5
JLPT level N3
231 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 増 【ゾウ】 increase
- 増員 【ゾウイン】 increasing the number of staff, hiring more people
- 激増 【ゲキゾウ】 sharp increase, sudden rise
- 累増 【ルイゾウ】 successive or progressive increases, cumulative increase
Kun reading compounds
- 増す 【ます】 to increase, to grow
- 益々 【ますます】 increasingly, more and more, decreasingly (when declining), less and less
- 増し 【まし】 better, preferable, less objectionable, least-worst, more, increase, extra, increase, growth
- 況して 【まして】 still more, to say nothing of, not to mention, still less
- 増える 【ふえる】 to increase, to multiply
- 増やす 【ふやす】 to increase, to add to, to augment
Readings
- Japanese names:
- まし、 ます
- Korean:
- jeung
Spanish
- incremento
- aumento
- aumentar
- incrementar
- agregar
- añadir
Portuguese
- aumentar
- somar
- ganhar
- promover
French
- augmenter
- ajouter
- accroissement
- gain
- promouvoir
| 665 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 763 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 741 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 298 | A New Dictionary of Kanji Usage |
| 1137 | Classic Nelson (Andrew Nelson) |
| 693 | Essential Kanji (P.G. O’Neill) |
| 441 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2077 | Japanese Names (P.G. O’Neill) |
| 712 | Kanji and Kana (Spahn and Hadamitzky) |
| 725 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 429 | Kanji in Context (Nishiguchi and Kono) |
| 388 | Kodansha Compact Kanji Guide |
| 836 | Kodansha Kanji Dictionary (Jack Halpern) |
| 483 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 619 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 514 | Les Kanjis dans la tete (Yves Maniette) |
| 5448P | Morohashi |
| 677 | New Japanese English Character Dictionary (Jack Halpern) |
| 1088 | New Nelson (John Haig) |
| 502 | Remembering The Kanji (James Heisig) |
| 541 | Remembering The Kanji, 6th edition (James Heisig) |
| 365 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 797 | Tuttle Kanji Cards (Alexander Kask) |
| 1478 | 2001 Kanji |
| 3b11.3 | The Kanji Dictionary |
| 1-3-11 | SKIP code |
| 4816.6 | Four corner code |
| 1-33-93 | JIS X 0208-1997 kuten code |
| 5897 | Unicode hex code |
Jōyō kanji, taught in grade 6
JLPT level N2
332 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 補 【ホ】 assistant ..., probationary ...
- 補完 【ホカン】 complementation, supplementation, completion
- 増補 【ゾウホ】 extending (e.g. a book), augmenting, enlarging, supplementing
- 追補 【ツイホ】 supplement, appendix, addendum
Kun reading compounds
- 補う 【おぎなう】 to supplement, to make up for, to compensate for, to cover (a shortage, loss, etc.), to fill (e.g. a vacancy)
Readings
- Korean:
- bo
Spanish
- suplir
- resarcir
- compensar
Portuguese
- suplemento
- oferta
- cumprir
- indenizar
- compensar
- assistente
- aprendiz
French
- complément
- supplément
- améliorer
- compenser
- assistant
- stagiaire
| 868 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 981 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 970 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 516 | A New Dictionary of Kanji Usage |
| 4242 | Classic Nelson (Andrew Nelson) |
| 744 | Essential Kanji (P.G. O’Neill) |
| 884 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1644 | Japanese Names (P.G. O’Neill) |
| 889 | Kanji and Kana (Spahn and Hadamitzky) |
| 910 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1001 | Kanji in Context (Nishiguchi and Kono) |
| 1632 | Kodansha Compact Kanji Guide |
| 1529 | Kodansha Kanji Dictionary (Jack Halpern) |
| 809 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1103 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1857 | Les Kanjis dans la tete (Yves Maniette) |
| 34320 | Morohashi |
| 1194 | New Japanese English Character Dictionary (Jack Halpern) |
| 5464 | New Nelson (John Haig) |
| 1840 | Remembering The Kanji (James Heisig) |
| 1983 | Remembering The Kanji, 6th edition (James Heisig) |
| 955 | Tuttle Kanji Cards (Alexander Kask) |
| 653 | 2001 Kanji |
| 5e7.1 | The Kanji Dictionary |
| 1-5-7 | SKIP code |
| 3322.7 | Four corner code |
| 1-42-68 | JIS X 0208-1997 kuten code |
| 88dc | Unicode hex code |