| 178 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 102 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 249 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 744 | A New Dictionary of Kanji Usage |
| 1414 | Classic Nelson (Andrew Nelson) |
| 821 | Essential Kanji (P.G. O’Neill) |
| 487 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 942 | Japanese Names (P.G. O’Neill) |
| 1345 | Kanji and Kana (Spahn and Hadamitzky) |
| 1428 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 457 | Kanji in Context (Nishiguchi and Kono) |
| 538 | Kodansha Compact Kanji Guide |
| 2778 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1423 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1921 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 777 | Les Kanjis dans la tete (Yves Maniette) |
| 7985 | Morohashi |
| 2235 | New Japanese English Character Dictionary (Jack Halpern) |
| 1461 | New Nelson (John Haig) |
| 770 | Remembering The Kanji (James Heisig) |
| 832 | Remembering The Kanji, 6th edition (James Heisig) |
| 156 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 2
JLPT level N2
787 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 岩盤 【ガンバン】 bedrock
- 岩石 【ガンセキ】 rock
- 砂岩 【サガン】 sandstone
- 石灰岩 【セッカイガン】 limestone
Kun reading compounds
- 岩 【いわ】 rock, boulder, crag
- 岩間 【いわま】 among rocks
- 一枚岩 【いちまいいわ】 monolith, large slab of rock, unity (of a group, organization, etc.), unanimity, solidarity
- 浮岩 【うきいわ】 rock partially submerged in water, rock partially emerging from the water, pumice stone
Readings
- Korean:
- am
Spanish
- roca
Portuguese
- rochedo
- rocha
- penhedo
French
- rocher
- roc
- falaise
| 1277 | 2001 Kanji |
| 3o5.10 | The Kanji Dictionary |
| 2-3-5 | SKIP code |
| 2260.1 | Four corner code |
| 1-20-68 | JIS X 0208-1997 kuten code |
| 5ca9 | Unicode hex code |
Jōyō kanji, taught in junior high
JLPT level N1
875 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 尾 【ビ】 Chinese "Tail" constellation (one of the 28 mansions), counter for fish, shrimp, etc.
- 尾行 【ビコウ】 shadow, tail, following
- 最後尾 【サイコウビ】 end (e.g. of a line), tail end, rear, backmost part
- 交尾 【コウビ】 copulation (among animals), mating, treading, covering, serving
Kun reading compounds
- 尾 【お】 tail (of an animal), cauda, tail (of a kite, etc.), tail end, tail (of a comet), slope at the foot of a mountain
- 尾根 【おね】 (mountain) ridge
- ガスの尾 【ガスのお】 gas tail (of a comet)
- 虎の尾 【とらのお】 tiger's tail, gooseneck loosestrife (Lysimachia clethroides), Asplenium incisum (species of spleenwort)
Readings
- Korean:
- mi
Spanish
- cola
- final
- parte trasera
- contador de peces
Portuguese
- rabo
- fim
- sufixo para contagem de p/ peixes
- fundo de uma rampa
French
- queue
- bout
- compteur de poissons
- bas de pente (montagne)
| 1734 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 675 | A New Dictionary of Kanji Usage |
| 1383 | Classic Nelson (Andrew Nelson) |
| 1005 | Essential Kanji (P.G. O’Neill) |
| 1230 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 505 | Japanese Names (P.G. O’Neill) |
| 1868 | Kanji and Kana (Spahn and Hadamitzky) |
| 2028 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1723 | Kanji in Context (Nishiguchi and Kono) |
| 526 | Kodansha Compact Kanji Guide |
| 3799 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1942 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2635 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1934 | Les Kanjis dans la tete (Yves Maniette) |
| 7650 | Morohashi |
| 3062 | New Japanese English Character Dictionary (Jack Halpern) |
| 1411 | New Nelson (John Haig) |
| 1915 | Remembering The Kanji (James Heisig) |
| 2064 | Remembering The Kanji, 6th edition (James Heisig) |
| 1117 | Tuttle Kanji Cards (Alexander Kask) |
| 3756 | 2001 Kanji |
| 3r4.2 | The Kanji Dictionary |
| 3-3-4 | SKIP code |
| 7721.4 | Four corner code |
| 1-40-88 | JIS X 0208-1997 kuten code |
| 5c3e | Unicode hex code |
constitution, law
- On:
- ケン
Jōyō kanji, taught in grade 6
JLPT level N1
551 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 憲章 【ケンショウ】 charter
- 憲政 【ケンセイ】 constitutional government, exemplary government, excellent government
- 違憲 【イケン】 unconstitutionality
- 改憲 【カイケン】 constitutional change, revising the constitution
Readings
- Japanese names:
- かず、 のり、 よし
- Korean:
- heon
Spanish
- regulación
- ley
- norma
- funcionario
Portuguese
- Constituição
- lei
French
- constitution
- loi
| 773 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 863 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 852 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 943 | A New Dictionary of Kanji Usage |
| 1342 | Classic Nelson (Andrew Nelson) |
| 622 | Essential Kanji (P.G. O’Neill) |
| 1322 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2562 | Japanese Names (P.G. O’Neill) |
| 521 | Kanji and Kana (Spahn and Hadamitzky) |
| 530 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 787 | Kanji in Context (Nishiguchi and Kono) |
| 803 | Kodansha Compact Kanji Guide |
| 3001 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1533 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2091 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1568 | Les Kanjis dans la tete (Yves Maniette) |
| 11269P | Morohashi |
| 2368 | New Japanese English Character Dictionary (Jack Halpern) |
| 1988 | New Nelson (John Haig) |
| 1554 | Remembering The Kanji (James Heisig) |
| 1674 | Remembering The Kanji, 6th edition (James Heisig) |
| 429 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 991 | Tuttle Kanji Cards (Alexander Kask) |
| 758 | 2001 Kanji |
| 3m13.2 | The Kanji Dictionary |
| 2-3-13 | SKIP code |
| 3033.6 | Four corner code |
| 1-23-91 | JIS X 0208-1997 kuten code |
| 61b2 | Unicode hex code |