| 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 4
JLPT level N3
57 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 選 【セン】 selection, choice, choosing, picking, election
- 選挙 【センキョ】 election
- 抽選 【チュウセン】 lottery, raffle, drawing (of lots)
- 公選 【コウセン】 public election, election by popular vote
Kun reading compounds
- 選ぶ 【えらぶ】 to choose, to select
- 選ぶところがない 【えらぶところがない】 being the same thing (as), being indistinguishable (from)
- 選る 【よる】 to choose, to select, to pick out
- 選る 【よる】 to choose, to select, to pick out
Readings
- Korean:
- seon
Spanish
- elegir
- seleccionar
Portuguese
- eleger
- selecionar
- escolher
- preferir
French
- élection
- sélection
- choisir
- préférer
| 449 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 556 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 527 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 105 | A New Dictionary of Kanji Usage |
| 4744 | Classic Nelson (Andrew Nelson) |
| 522 | Essential Kanji (P.G. O’Neill) |
| 967 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2419 | Japanese Names (P.G. O’Neill) |
| 800 | Kanji and Kana (Spahn and Hadamitzky) |
| 814 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 264 | Kanji in Context (Nishiguchi and Kono) |
| 721 | Kodansha Compact Kanji Guide |
| 3931 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2026 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2734 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1822 | Les Kanjis dans la tete (Yves Maniette) |
| 39127P | Morohashi |
| 3169 | New Japanese English Character Dictionary (Jack Halpern) |
| 6114 | New Nelson (John Haig) |
| 1804 | Remembering The Kanji (James Heisig) |
| 1944 | Remembering The Kanji, 6th edition (James Heisig) |
| 341 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 626 | Tuttle Kanji Cards (Alexander Kask) |
| 3561 | 2001 Kanji |
| 2q12.3 | The Kanji Dictionary |
| 3-3-12 | SKIP code |
| 3-2-12 | SKIP code |
| 3730.8 | Four corner code |
| 1-33-10 | JIS X 0208-1997 kuten code |
| 9078 | Unicode hex code |