| 8 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 8 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 66 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 41 | A New Dictionary of Kanji Usage |
| 577 | Classic Nelson (Andrew Nelson) |
| 10 | Essential Kanji (P.G. O’Neill) |
| 18 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 19 | Japanese Names (P.G. O’Neill) |
| 1.A | Japanese for Busy People |
| 10 | Kanji and Kana (Spahn and Hadamitzky) |
| 10 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 8 | Kanji in Context (Nishiguchi and Kono) |
| 151 | Kodansha Compact Kanji Guide |
| 3644 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1859 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2536 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 8 | Les Kanjis dans la tete (Yves Maniette) |
| 1450 | Morohashi |
| 3 | New Japanese English Character Dictionary (Jack Halpern) |
| 369 | New Nelson (John Haig) |
| 8 | Remembering The Kanji (James Heisig) |
| 8 | Remembering The Kanji, 6th edition (James Heisig) |
| 116 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 4 | Tuttle Kanji Cards (Alexander Kask) |
八
Jōyō kanji, taught in grade 1
JLPT level N5
92 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 八 【ハチ】 eight, 8
- ８月 【ハチガツ】 August, eighth month of the lunar calendar
- 十八 【ジュウハチ】 eighteen, 18
- 尺八 【シャクハチ】 shakuhachi, end-blown fippleless bamboo flute, blow job, fellatio
- 鳶尾 【イチハツ】 wall iris, roof iris, Iris tectorum, fleur-de-lis
Kun reading compounds
- 八 【はち】 eight, 8
- 八重 【やえ】 multilayered, doubled
- 八つ 【やっつ】 eight, eight years of age, two o'clock (old time system)
- 八つ当たり 【やつあたり】 venting one's anger (on someone or something), taking out one's anger on
- 八つ 【やっつ】 eight, eight years of age, two o'clock (old time system)
- ８日 【ようか】 8th day of the month, eight days
Readings
- Japanese names:
- な、 は、 はっ、 やち、 やつ
- Korean:
- pal
Spanish
- ocho
- 8
Portuguese
- Oito
French
- huit
- radical huit (no. 12)
| 2062 | 2001 Kanji |
| 2o0.1 | The Kanji Dictionary |
| 1-1-1 | SKIP code |
| 8000.0 | Four corner code |
| 1-40-12 | JIS X 0208-1997 kuten code |
| 516b | Unicode hex code |
Jōyō kanji, taught in junior high
JLPT level N1
1062 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 戒 【カイ】 admonition, commandment, sila (precept)
- 戒厳令 【カイゲンレイ】 martial law
- 懲戒 【チョウカイ】 discipline, punishment, reprimand
- 自戒 【ジカイ】 self-admonition
Kun reading compounds
- 戒める 【いましめる】 to warn against, to caution against, to admonish, to scold, to rebuke, to prohibit, to forbid, to ban, to be cautious, to detest, to loathe, to punish
Readings
- Korean:
- gye
Spanish
- poner cuidado
- mandamiento
- orden
- ordenar
- advertir
- instruir
Portuguese
- mandamentos
French
- châtiment
- avertissement
| 1060 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1191 | A New Dictionary of Kanji Usage |
| 1801 | Classic Nelson (Andrew Nelson) |
| 1006 | Essential Kanji (P.G. O’Neill) |
| 1330 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 511 | Japanese Names (P.G. O’Neill) |
| 876 | Kanji and Kana (Spahn and Hadamitzky) |
| 896 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1334 | Kanji in Context (Nishiguchi and Kono) |
| 838 | Kodansha Compact Kanji Guide |
| 3972 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2043 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2760 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 683 | Les Kanjis dans la tete (Yves Maniette) |
| 11548 | Morohashi |
| 3204 | New Japanese English Character Dictionary (Jack Halpern) |
| 2027 | New Nelson (John Haig) |
| 676 | Remembering The Kanji (James Heisig) |
| 730 | Remembering The Kanji, 6th edition (James Heisig) |
| 1123 | Tuttle Kanji Cards (Alexander Kask) |
| 1459 | 2001 Kanji |
| 4n3.1 | The Kanji Dictionary |
| 3-4-3 | SKIP code |
| 5340.0 | Four corner code |
| 1-18-92 | JIS X 0208-1997 kuten code |
| 6212 | Unicode hex code |