| 1156 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1588 | A New Dictionary of Kanji Usage |
| 4109 | Classic Nelson (Andrew Nelson) |
| 1484 | Essential Kanji (P.G. O’Neill) |
| 1712 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1519 | Japanese Names (P.G. O’Neill) |
| 1572 | Kanji and Kana (Spahn and Hadamitzky) |
| 1678 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1741 | Kanji in Context (Nishiguchi and Kono) |
| 1601 | Kodansha Compact Kanji Guide |
| 4017 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2053 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2778 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 2012 | Les Kanjis dans la tete (Yves Maniette) |
| 32708 | Morohashi |
| 3237 | New Japanese English Character Dictionary (Jack Halpern) |
| 5269 | New Nelson (John Haig) |
| 1993 | Remembering The Kanji (James Heisig) |
| 2148 | Remembering The Kanji, 6th edition (James Heisig) |
| 1481 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in junior high
JLPT level N1
1454 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 虚 【キョ】 unpreparedness, falsehood, Chinese "Emptiness" constellation (one of the 28 mansions)
- 虚偽 【キョギ】 falsehood, untruth, lie, misinformation, fallacy
- 盈虚 【エイキョ】 waxing and waning (of the moon), phase, rising and falling (of fortune)
- 太虚 【タイキョ】 the sky, the heavens, Great Void (in ancient Chinese philosophy, the primordial substance that gives rise to qi)
- 虚偽 【キョギ】 falsehood, untruth, lie, misinformation, fallacy
- 虚空 【コクウ】 empty space, empty sky
Kun reading compounds
- 虚しい 【むなしい】 empty, void, vacant, vain, fruitless, futile, ineffective, lifeless
- 虚ろ 【うつろ】 cavity, hollow, void, hollow (voice, smile, etc.), blank (eyes, look, etc.), vacant (expression, stare, etc.), empty (words, heart, etc.)
- 虚舟 【うつろぶね】 unidentified craft said to have washed ashore in Ibaraki Prefecture during the Edo period (sometimes alleged to have been a UFO)
Readings
- Korean:
- heo
Spanish
- vacío
- vano
- hueco
Portuguese
- vazio
- vacuidade
- despreparo
- abertura
- fissura
- falsidade
French
- vide
- impréparation
- craquelure
- fissure
- contre-vérité
| 1274 | 2001 Kanji |
| 2m9.1 | The Kanji Dictionary |
| 3-4-7 | SKIP code |
| 3-6-5 | SKIP code |
| 2121.2 | Four corner code |
| 1-21-85 | JIS X 0208-1997 kuten code |
| 865a | Unicode hex code |
Jōyō kanji, taught in grade 1
JLPT level N4
485 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 字 【ジ】 character (esp. kanji), letter, written text, handwriting, penmanship, the ... word (e.g. "the L word" = "love")
- 字形 【ジケイ】 character style, character form
- 題字 【ダイジ】 title lettering
- 英字 【エイジ】 English letter, alphabetic character
Kun reading compounds
- 字 【あざ】 section of village
- 字 【あざな】 Chinese courtesy name (name formerly given to adult Chinese men, used in place of their given name in formal situations), nickname, section of a village
- 大字 【おおあざ】 larger section (of village)
- 小字 【こあざ】 small administrative unit (of a village)
- 字 【あざな】 Chinese courtesy name (name formerly given to adult Chinese men, used in place of their given name in formal situations), nickname, section of a village
Readings
- Korean:
- ja
Spanish
- carácter
- letra
- palabra
Portuguese
- caracter
- letra
- palavra
- seção de aldeia
French
- caractère
- lettre
- mot
- hameau
| 86 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 78 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 28 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 612 | A New Dictionary of Kanji Usage |
| 1281 | Classic Nelson (Andrew Nelson) |
| 121 | Essential Kanji (P.G. O’Neill) |
| 156 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2.17 | Japanese for Busy People |
| 110 | Kanji and Kana (Spahn and Hadamitzky) |
| 110 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 528 | Kanji in Context (Nishiguchi and Kono) |
| 457 | Kodansha Compact Kanji Guide |
| 2696 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1374 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1860 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 188 | Les Kanjis dans la tete (Yves Maniette) |
| 6942 | Morohashi |
| 2172 | New Japanese English Character Dictionary (Jack Halpern) |
| 1285 | New Nelson (John Haig) |
| 185 | Remembering The Kanji (James Heisig) |
| 197 | Remembering The Kanji, 6th edition (James Heisig) |
| 57 | Tuttle Kanji Cards (Alexander Kask) |
| 747 | 2001 Kanji |
| 3m2.1 | The Kanji Dictionary |
| 2-3-3 | SKIP code |
| 2-3-2 | SKIP code |
| 3040.7 | Four corner code |
| 1-27-90 | JIS X 0208-1997 kuten code |
| 5b57 | Unicode hex code |