| 1459 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1742 | A New Dictionary of Kanji Usage |
| 3149 | Classic Nelson (Andrew Nelson) |
| 1521 | Essential Kanji (P.G. O’Neill) |
| 1562 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1071 | Kanji and Kana (Spahn and Hadamitzky) |
| 1118 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 977 | Kanji in Context (Nishiguchi and Kono) |
| 1389 | Kodansha Compact Kanji Guide |
| 1535 | Kodansha Kanji Dictionary (Jack Halpern) |
| 813 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1108 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1597 | Les Kanjis dans la tete (Yves Maniette) |
| 23448 | Morohashi |
| 1200 | New Japanese English Character Dictionary (Jack Halpern) |
| 3948 | New Nelson (John Haig) |
| 1583 | Remembering The Kanji (James Heisig) |
| 1707 | Remembering The Kanji, 6th edition (James Heisig) |
| 1650 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in junior high
JLPT level N1
1739 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 睡眠 【スイミン】 sleep
- 睡魔 【スイマ】 sleepiness, drowsiness, the sandman, Morpheus
- 昏睡 【コンスイ】 coma, deep sleep, falling fast asleep
- 仮睡 【カスイ】 nap, doze
Kun reading compounds
- 眠る 【ねむる】 to sleep, to die, to rest (in peace), to lie (buried), to sleep (in the grave), to lie idle (e.g. of resources), to lie unused, to lie untapped, to lie untouched, to close one's eyes
- 眠い 【ねむい】 sleepy, drowsy, somnolent
Readings
- Korean:
- su
Spanish
- somnolencia
- dormir
- dormitar
Portuguese
- sonolento
- sono
- morte
French
- ensommeillé
- dormir
- mourir
| 3972 | 2001 Kanji |
| 5c8.2 | The Kanji Dictionary |
| 1-5-8 | SKIP code |
| 6201.4 | Four corner code |
| 1-31-71 | JIS X 0208-1997 kuten code |
| 7761 | Unicode hex code |
Jinmeiyō kanji, used in names
JLPT level N1
1839 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 蓮華 【レンゲ】 lotus flower, Chinese milk vetch (Astragalus sinicus), china spoon, lotus-shaped pedestal for a gravestone
- 蓮角 【レンカク】 jacana (esp. the pheasant-tailed jacana, Hydrophasianus chirurgus), lily-trotter
- 睡蓮 【スイレン】 water lily (any plant of genus Nymphaea), pygmy waterlily (Nymphaea tetragona)
- 黄連 【オウレン】 goldthread (Coptis japonica)
Kun reading compounds
- 蓮 【はす】 sacred lotus (Nelumbo nucifera), Indian lotus, lotus, rose of Sharon (Hibiscus syriacus)
- 蓮池 【はすいけ】 lotus pond
- 蓮 【はす】 sacred lotus (Nelumbo nucifera), Indian lotus, lotus, rose of Sharon (Hibiscus syriacus)
- 蓮の蔤 【はちすのはい】 lotus root
- 木蓮 【きはちす】 rose of Sharon (Hibiscus syriacus)
Readings
- Korean:
- ryeon
Spanish
- loto
Portuguese
French
| 4731 | Classic Nelson (Andrew Nelson) |
| 2197 | Japanese Names (P.G. O’Neill) |
| 2227 | Kanji and Kana (Spahn and Hadamitzky) |
| 2940 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1511 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2047 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 31722 | Morohashi |
| 5105 | New Nelson (John Haig) |
| 2360 | Remembering The Kanji (James Heisig) |
| 2446 | Remembering The Kanji, 6th edition (James Heisig) |
| 3k10.31 | The Kanji Dictionary |
| 2-3-10 | SKIP code |
| 4430.4 | Four corner code |
| 1-47-01 | JIS X 0208-1997 kuten code |
| 84ee | Unicode hex code |