| 1074 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 577 | A New Dictionary of Kanji Usage |
| 2254 | Classic Nelson (Andrew Nelson) |
| 1608 | Essential Kanji (P.G. O’Neill) |
| 1430 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1212 | Kanji and Kana (Spahn and Hadamitzky) |
| 1275 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 986 | Kanji in Context (Nishiguchi and Kono) |
| 1089 | Kodansha Compact Kanji Guide |
| 1162 | Kodansha Kanji Dictionary (Jack Halpern) |
| 628 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 836 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1534 | Les Kanjis dans la tete (Yves Maniette) |
| 14743 | Morohashi |
| 927 | New Japanese English Character Dictionary (Jack Halpern) |
| 2660 | New Nelson (John Haig) |
| 1520 | Remembering The Kanji (James Heisig) |
| 1638 | Remembering The Kanji, 6th edition (James Heisig) |
| 1348 | Tuttle Kanji Cards (Alexander Kask) |
nucleus, core, kernel
- On:
- カク
Jōyō kanji, taught in junior high
JLPT level N1
475 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 核 【カク】 stone (of a fruit), pit, pip, core (of an organization, team, etc.), nucleus, heart, nuclear weapons, nucleus (of an atom), nucleus (of a cell), condensation nucleus, (planetary) core, ring (in a cyclic compound), kernel, core, nucleus (of a cultured pearl)
- 核家族 【カクカゾク】 nuclear family
- 中核 【チュウカク】 kernel, core, nucleus, center, centre
- 放射性同位核 【ホウシャセイドウイカク】 radioisotope
Readings
- Korean:
- haeg
Spanish
- semilla
- núcleo
- centro
- meollo
Portuguese
- núcleo
- centro
- cerne
French
- noyau
- nucléaire
- coeur
| 1862 | 2001 Kanji |
| 4a6.22 | The Kanji Dictionary |
| 1-4-6 | SKIP code |
| 4098.2 | Four corner code |
| 1-19-43 | JIS X 0208-1997 kuten code |
| 6838 | Unicode hex code |
Jōyō kanji, taught in grade 3
JLPT level N4
64 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 問 【モン】 counter for questions
- 問責 【モンセキ】 blame, censure, reproof, reprimand, rebuke
- 設問 【セツモン】 posing a question, question
- 弔問 【チョウモン】 condolence call, visiting a bereaved family to offer condolences
Kun reading compounds
- 問う 【とう】 to ask, to inquire, to blame (someone) for, to accuse of, to pursue (question of responsibility), to charge with, to care about, to regard as important, to call into question, to doubt, to question
- 問うに落ちず語るに落ちる 【とうにおちずかたるにおちる】 to keep a secret when asked about it, but let it slip inadvertently when chatting on another occasion
- 問い 【とい】 question, query
- 問い合わせ 【といあわせ】 inquiry, query, enquiry
- 更問 【さらとい】 follow-up question, additional question
- 問屋 【とんや】 wholesale store, wholesale dealer, wholesaler
Readings
- Japanese names:
- はる
- Korean:
- mun
Spanish
- duda
- pregunta
- problema
- preguntar
- acusar
Portuguese
- perguntar
- pergunta
- problema
French
- question
- demander
- problème
| 520 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 418 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 396 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 75 | A New Dictionary of Kanji Usage |
| 4944 | Classic Nelson (Andrew Nelson) |
| 175 | Essential Kanji (P.G. O’Neill) |
| 140 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1524 | Japanese Names (P.G. O’Neill) |
| 2.16 | Japanese for Busy People |
| 162 | Kanji and Kana (Spahn and Hadamitzky) |
| 162 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 239 | Kanji in Context (Nishiguchi and Kono) |
| 331 | Kodansha Compact Kanji Guide |
| 4117 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2091 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2833 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1631 | Les Kanjis dans la tete (Yves Maniette) |
| 3814 | Morohashi |
| 3320 | New Japanese English Character Dictionary (Jack Halpern) |
| 830 | New Nelson (John Haig) |
| 1617 | Remembering The Kanji (James Heisig) |
| 1744 | Remembering The Kanji, 6th edition (James Heisig) |
| 41 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 387 | Tuttle Kanji Cards (Alexander Kask) |
| 3877 | 2001 Kanji |
| 8e3.1 | The Kanji Dictionary |
| 3-8-3 | SKIP code |
| 7760.7 | Four corner code |
| 1-44-68 | JIS X 0208-1997 kuten code |
| 554f | Unicode hex code |
topic, subject
- On:
- ダイ
Jōyō kanji, taught in grade 3
JLPT level N4
96 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 題 【ダイ】 title, subject, theme, topic, problem (on a test), question, counter for questions (on a test)
- 題材 【ダイザイ】 subject, theme
- 表題 【ヒョウダイ】 title, index, heading, headline, caption
- 命題 【メイダイ】 proposition, thesis, notion, theory, problem, issue, challenge
Readings
- Korean:
- je
Spanish
- objeto
- tema
- materia
Portuguese
- tópico
- assunto
French
- sujet
| 464 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 360 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 340 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 123 | A New Dictionary of Kanji Usage |
| 2164 | Classic Nelson (Andrew Nelson) |
| 393 | Essential Kanji (P.G. O’Neill) |
| 276 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2.16 | Japanese for Busy People |
| 354 | Kanji and Kana (Spahn and Hadamitzky) |
| 355 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 327 | Kanji in Context (Nishiguchi and Kono) |
| 1895 | Kodansha Compact Kanji Guide |
| 4139 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2103 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2848 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 396 | Les Kanjis dans la tete (Yves Maniette) |
| 43584 | Morohashi |
| 3337 | New Japanese English Character Dictionary (Jack Halpern) |
| 6645 | New Nelson (John Haig) |
| 389 | Remembering The Kanji (James Heisig) |
| 415 | Remembering The Kanji, 6th edition (James Heisig) |
| 51 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 440 | Tuttle Kanji Cards (Alexander Kask) |
| 3870 | 2001 Kanji |
| 9a9.7 | The Kanji Dictionary |
| 3-9-9 | SKIP code |
| 6180.8 | Four corner code |
| 1-34-74 | JIS X 0208-1997 kuten code |
| 984c | Unicode hex code |