| 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
2107 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 囚 【シュウ】 imprisonment, captive, prisoner
- 囚人 【シュウジン】 prisoner, convict
- 確定死刑囚 【カクテイシケイシュウ】 criminal condemned to death, convict on death row
- 罪囚 【ザイシュウ】 prisoner, convict
Kun reading compounds
- 囚われる 【とらわれる】 to be caught, to be captured, to be taken prisoner, to be arrested, to be apprehended, to be seized with (fear, etc.), to be a slave to, to stick to, to adhere to, to be swayed by
Readings
- Korean:
- su
Spanish
- esclavitud
- prisión
- cautividad
- esclavizar
- encarcelar
Portuguese
- cativo
- criminoso
- prisão
- pegar
French
- capturer
- criminel
- arrêter
- attraper
- prison
| 1353 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1830 | A New Dictionary of Kanji Usage |
| 1024 | Classic Nelson (Andrew Nelson) |
| 1538 | Essential Kanji (P.G. O’Neill) |
| 1146 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1195 | Kanji and Kana (Spahn and Hadamitzky) |
| 1258 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1717 | Kanji in Context (Nishiguchi and Kono) |
| 336 | Kodansha Compact Kanji Guide |
| 3776 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1926 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2618 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1027 | Les Kanjis dans la tete (Yves Maniette) |
| 4680 | Morohashi |
| 3042 | New Japanese English Character Dictionary (Jack Halpern) |
| 937 | New Nelson (John Haig) |
| 1018 | Remembering The Kanji (James Heisig) |
| 1094 | Remembering The Kanji, 6th edition (James Heisig) |
| 1044 | Tuttle Kanji Cards (Alexander Kask) |
| 1262 | 2001 Kanji |
| 3s2.1 | The Kanji Dictionary |
| 3-3-2 | SKIP code |
| 6080.0 | Four corner code |
| 1-28-92 | JIS X 0208-1997 kuten code |
| 56da | Unicode hex code |