| 83 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 75 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 27 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 699 | A New Dictionary of Kanji Usage |
| 3492 | Classic Nelson (Andrew Nelson) |
| 113 | Essential Kanji (P.G. O’Neill) |
| 807 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 720 | Japanese Names (P.G. O’Neill) |
| 242 | Kanji and Kana (Spahn and Hadamitzky) |
| 242 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 409 | Kanji in Context (Nishiguchi and Kono) |
| 1503 | Kodansha Compact Kanji Guide |
| 2703 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1379 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1866 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1345 | Les Kanjis dans la tete (Yves Maniette) |
| 27221 | Morohashi |
| 2179 | New Japanese English Character Dictionary (Jack Halpern) |
| 4431 | New Nelson (John Haig) |
| 1333 | Remembering The Kanji (James Heisig) |
| 1431 | Remembering The Kanji, 6th edition (James Heisig) |
| 58 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 1
JLPT level N2
1488 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 糸 【シ】 thread, 0.0001, one ten-thousandth
- 糸雨 【シウ】 drizzle, light rain, fine rain
- 蚕糸 【サンシ】 silk thread, silk yarn
- 金糸 【キンシ】 gold thread
Kun reading compounds
- 糸 【いと】 thread, yarn, string
- 糸口 【いとぐち】 beginning, start, first step, clue, lead, hint, thread end
- 横糸 【よこいと】 weft, woof (crosswise threads on a loom)
- 生糸 【きいと】 raw silk thread
Readings
- Korean:
- sa
Spanish
- hilo
- hebra
- cuerda
Portuguese
- contexto
French
- fil
| 2741 | 2001 Kanji |
| 6a0.1 | The Kanji Dictionary |
| 2-3-3 | SKIP code |
| 4-6-4 | SKIP code |
| 2290.3 | Four corner code |
| 2090.3 | Four corner code |
| 1-27-69 | JIS X 0208-1997 kuten code |
| 7cf8 | Unicode hex code |
Jōyō kanji, taught in junior high
JLPT level N1
1169 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 柳 【リュウ】 Chinese "Willow" constellation (one of the 28 mansions)
- 柳暗花明 【リュウアンカメイ】 beautiful scenery of spring, red-light district
- 川柳 【センリュウ】 senryū, comic haiku, humorous seventeen-mora poem
- 花柳 【カリュウ】 red-light district
Kun reading compounds
- 柳 【やなぎ】 willow (any tree of genus Salix), weeping willow (Salix babylonica)
- 柳刃包丁 【やなぎばぼうちょう】 kitchen knife for sashimi
- 青柳 【あおやぎ】 green willow (i.e. one that has budded), meat of the trough shell (Mactra chinensis)
- 化粧柳 【けしょうやなぎ】 chosenia (Chosenia arbutifolia)
Readings
- Japanese names:
- なぎ、 や、 やい、 やぎ、 やな、 やない
- Korean:
- ryu
Spanish
- sauce
- mimbre
Portuguese
- salgueiro
French
- saule
| 1898 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1104 | A New Dictionary of Kanji Usage |
| 2233 | Classic Nelson (Andrew Nelson) |
| 1471 | Essential Kanji (P.G. O’Neill) |
| 1427 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1105 | Japanese Names (P.G. O’Neill) |
| 1871 | Kanji and Kana (Spahn and Hadamitzky) |
| 2032 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1854 | Kanji in Context (Nishiguchi and Kono) |
| 1086 | Kodansha Compact Kanji Guide |
| 1115 | Kodansha Kanji Dictionary (Jack Halpern) |
| 607 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 803 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1434 | Les Kanjis dans la tete (Yves Maniette) |
| 14662 | Morohashi |
| 899 | New Japanese English Character Dictionary (Jack Halpern) |
| 2629 | New Nelson (John Haig) |
| 1421 | Remembering The Kanji (James Heisig) |
| 1525 | Remembering The Kanji, 6th edition (James Heisig) |
| 1272 | Tuttle Kanji Cards (Alexander Kask) |
| 1844 | 2001 Kanji |
| 4a5.17 | The Kanji Dictionary |
| 1-4-5 | SKIP code |
| 4792.0 | Four corner code |
| 1-44-88 | JIS X 0208-1997 kuten code |
| 67f3 | Unicode hex code |