| 1865 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1876 | A New Dictionary of Kanji Usage |
| 112 | Classic Nelson (Andrew Nelson) |
| 1735 | Essential Kanji (P.G. O’Neill) |
| 1256 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2251 | Japanese Names (P.G. O’Neill) |
| 1228 | Kanji and Kana (Spahn and Hadamitzky) |
| 1292 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1820 | Kanji in Context (Nishiguchi and Kono) |
| 579 | Kodansha Compact Kanji Guide |
| 3731 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1909 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2592 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1392 | Les Kanjis dans la tete (Yves Maniette) |
| 9205 | Morohashi |
| 3008 | New Japanese English Character Dictionary (Jack Halpern) |
| 1600 | New Nelson (John Haig) |
| 1380 | Remembering The Kanji (James Heisig) |
| 1480 | Remembering The Kanji, 6th edition (James Heisig) |
| 1251 | Tuttle Kanji Cards (Alexander Kask) |
seclude, confine to a room, deep, profound, secluded, faint, dark, tranquil, calm
Jōyō kanji, taught in junior high
JLPT level N1
1996 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 幽霊 【ユウレイ】 ghost, specter, spectre, apparition, phantom
- 憂鬱 【ユウウツ】 depression, melancholy, dejection, gloom, despondency
- 幽々 【ユウユウ】 deep, dark
- 帰幽 【キユウ】 death
Kun reading compounds
- 微か 【かすか】 faint, dim, weak, slight, vague, indistinct, hazy, poor, wretched, meagre, meager, scanty
Readings
- Korean:
- yu
Spanish
- profundo
- recluir
- confinar
- el más allá
Portuguese
- isolar
- confina para um quarto
French
- isoler
- confiné
- profond
- obscur
- isolé
- faible
- sombre
- tranquille
- calme
| 1276 | 2001 Kanji |
| 3o6.6 | The Kanji Dictionary |
| 3-2-7 | SKIP code |
| 2277.0 | Four corner code |
| 1-45-09 | JIS X 0208-1997 kuten code |
| 5e7d | Unicode hex code |
Jōyō kanji, taught in junior high
JLPT level N1
898 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 契約 【ケイヤク】 contract, compact, agreement
- 契機 【ケイキ】 opportunity, chance, trigger, cause
- 幽契 【ユウケイ】 secret promise made to the gods
- 黙契 【モッケイ】 implicit agreement, tacit understanding
Kun reading compounds
- 契る 【ちぎる】 to pledge, to vow, to promise, to swear, to have sexual intercourse (esp. between husband and wife), to share a bed
Readings
- Korean:
- gye, geul
Spanish
- compromiso
- promesa
- voto
- prometer
- dar su palabra
Portuguese
- penhor
- promessa
- voto
French
- engagement
- promesse
- voeux
| 1195 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1153 | A New Dictionary of Kanji Usage |
| 1177 | Classic Nelson (Andrew Nelson) |
| 1132 | Essential Kanji (P.G. O’Neill) |
| 1179 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 980 | Japanese Names (P.G. O’Neill) |
| 565 | Kanji and Kana (Spahn and Hadamitzky) |
| 574 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 751 | Kanji in Context (Nishiguchi and Kono) |
| 417 | Kodansha Compact Kanji Guide |
| 3267 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1686 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2293 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1563 | Les Kanjis dans la tete (Yves Maniette) |
| 5917X | Morohashi |
| 2639 | New Japanese English Character Dictionary (Jack Halpern) |
| 1155 | New Nelson (John Haig) |
| 1549 | Remembering The Kanji (James Heisig) |
| 1669 | Remembering The Kanji, 6th edition (James Heisig) |
| 1242 | Tuttle Kanji Cards (Alexander Kask) |
| 1463 | 2001 Kanji |
| 2f7.6 | The Kanji Dictionary |
| 2-6-3 | SKIP code |
| 5743.2 | Four corner code |
| 1-23-32 | JIS X 0208-1997 kuten code |
| 5951 | Unicode hex code |