| 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 grade 6
JLPT level N1
765 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 善 【ゼン】 good, goodness, right, virtue
- 善意 【ゼンイ】 virtuous mind, good intentions, good will, positive mindset, bona fides, good faith
- 親善 【シンゼン】 friendship, goodwill, friendly relations, amity
- 独善 【ドクゼン】 self-righteousness, self-justified
Kun reading compounds
- 良い 【よい】 good, excellent, fine, nice, pleasant, agreeable, sufficient, enough, ready, prepared, profitable (deal, business offer, etc.), beneficial, OK, all right, fine, no problem, easy to ...
- 善い行い 【よいおこない】 good deed
- いい事 【いいこと】 good thing, nice thing, good excuse, good grounds, good opportunity, interjection used to impress an idea or to urge a response
- いい人 【いいひと】 good-natured person, good person, (one's) lover, boyfriend, girlfriend
- 良く 【よく】 nicely, properly, well, skillfully, skilfully, frequently, often, I'm glad that you ..., thank you for ..., (you have) quite the nerve to, I don't know how you can ...
- 善くも 【よくも】 how dare ..., how could ..., surprisingly, unexpectedly
Readings
- Japanese names:
- たる、 よし
- Korean:
- seon
Spanish
- bondad
- virtud
Portuguese
- bom
- virtuoso
- bondade
French
- bien
- bonté
- vertu
| 831 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 929 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 735 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 643 | A New Dictionary of Kanji Usage |
| 606 | Classic Nelson (Andrew Nelson) |
| 717 | Essential Kanji (P.G. O’Neill) |
| 415 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1799 | Japanese Names (P.G. O’Neill) |
| 1139 | Kanji and Kana (Spahn and Hadamitzky) |
| 1191 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 676 | Kanji in Context (Nishiguchi and Kono) |
| 295 | Kodansha Compact Kanji Guide |
| 2921 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1501 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2030 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1044 | Les Kanjis dans la tete (Yves Maniette) |
| 3904 | Morohashi |
| 2325 | New Japanese English Character Dictionary (Jack Halpern) |
| 859 | New Nelson (John Haig) |
| 1035 | Remembering The Kanji (James Heisig) |
| 1112 | Remembering The Kanji, 6th edition (James Heisig) |
| 949 | Tuttle Kanji Cards (Alexander Kask) |
| 977 | 2001 Kanji |
| 2o10.2 | The Kanji Dictionary |
| 2-2-10 | SKIP code |
| 2-3-9 | SKIP code |
| 2-9-3 | SKIP code |
| 8060.5 | Four corner code |
| 8060.1 | Four corner code |
| 1-33-17 | JIS X 0208-1997 kuten code |
| 5584 | Unicode hex code |