| 524 | A Guide To Reading and Writing Japanese (Florence Sakade) | 
| 622 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) | 
| 592 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) | 
| 1167 | A New Dictionary of Kanji Usage | 
| 726 | Classic Nelson (Andrew Nelson) | 
| 825 | Essential Kanji (P.G. O’Neill) | 
| 371 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) | 
| 908 | Japanese Names (P.G. O’Neill) | 
| 1386 | Kanji and Kana (Spahn and Hadamitzky) | 
| 1474 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) | 
| 1154 | Kanji in Context (Nishiguchi and Kono) | 
| 218 | Kodansha Compact Kanji Guide | 
| 2592 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 1326 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) | 
| 1798 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 1419 | Les Kanjis dans la tete (Yves Maniette) | 
| 2360P | Morohashi | 
| 2089 | New Japanese English Character Dictionary (Jack Halpern) | 
| 541 | New Nelson (John Haig) | 
| 1407 | Remembering The Kanji (James Heisig) | 
| 1509 | Remembering The Kanji, 6th edition (James Heisig) | 
| 535 | Tuttle Kanji Cards (Alexander Kask) | 
      Jōyō kanji, taught in grade 4
    
    
      JLPT level N2
    
    
      1319 of 2500 most used kanji in newspapers
    
Stroke order
On reading compounds
- 勇 【ユウ】 bravery, courage, heroism
- 勇気 【ユウキ】 courage, bravery, valour, valor, nerve, boldness
- 義勇 【ギユウ】 heroism, loyalty and courage
- 武勇 【ブユウ】 bravery, military prowess, valour, valor
Kun reading compounds
- 勇む 【いさむ】 to be in high spirits, to be encouraged, to be lively, to cheer up
Readings
- Japanese names:
- お、 はや
- Korean:
- yong
Spanish
- valentía
- audacia
- heroísmo
- estar en buen estado de animo
- ser animado
Portuguese
- coragem
- torcer
- estar em altos espíritos
- heroísmo
French
- courage
- être en verve
- remonter le moral
- bravoure
- héroïsme
| 3545 | 2001 Kanji | 
| 2g7.3 | The Kanji Dictionary | 
| 2-2-7 | SKIP code | 
| 2-7-2 | SKIP code | 
| 1742.7 | Four corner code | 
| 1-45-06 | JIS X 0208-1997 kuten code | 
| 52c7 | Unicode hex code |