| 3 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 3 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 23 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 10 | A New Dictionary of Kanji Usage |
| 8 | Classic Nelson (Andrew Nelson) |
| 3 | Essential Kanji (P.G. O’Neill) |
| 4 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 22 | Japanese Names (P.G. O’Neill) |
| 1.A | Japanese for Busy People |
| 4 | Kanji and Kana (Spahn and Hadamitzky) |
| 4 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 3 | Kanji in Context (Nishiguchi and Kono) |
| 5 | Kodansha Compact Kanji Guide |
| 2423 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1225 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1689 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 3 | Les Kanjis dans la tete (Yves Maniette) |
| 12 | Morohashi |
| 1924 | New Japanese English Character Dictionary (Jack Halpern) |
| 8 | New Nelson (John Haig) |
| 3 | Remembering The Kanji (James Heisig) |
| 3 | Remembering The Kanji, 6th edition (James Heisig) |
| 21 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 10 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 1
JLPT level N5
14 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 三 【サン】 three, 3
- 三 【サン】 three
- 十三 【ジュウサン】 thirteen, 13, king
- 七三 【シチサン】 7 or 3 ratio, hair parted on one side
- 四三 【シソウ】 one four-of-a-kind and one three-of-a-kind in a dealt hand, three and a four (in dice games)
Kun reading compounds
- 三 【さん】 three, 3
- 三十日 【みそか】 last day of the month
- 三つ 【みっつ】 three, three years of age
- 三つ折り 【みつおり】 threefold, folded in three
- 三つ 【みっつ】 three, three years of age
- ３つの密 【みっつのみつ】 three Cs, three conditions that facilitate the transmission of infectious diseases (closed spaces, crowds, and close contact)
Readings
- Japanese names:
- か、 さ、 さい、 さえ、 さぶ、 ざ、 ざえ、 ざぶ、 そう、 ぞ、 ただ、 みつ、 みん、 も、 や
- Korean:
- sam
Spanish
- tres
- 3
Portuguese
- três
French
- trois
| 3072 | 2001 Kanji |
| 0a3.1 | The Kanji Dictionary |
| 2-1-2 | SKIP code |
| 1010.1 | Four corner code |
| 1-27-16 | JIS X 0208-1997 kuten code |
| 4e09 | Unicode hex code |
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
| 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) |
| 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 |