| 236 | A Guide To Reading and Writing Japanese (Florence Sakade) | 
| 154 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) | 
| 138 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) | 
| 819 | A New Dictionary of Kanji Usage | 
| 650 | Classic Nelson (Andrew Nelson) | 
| 595 | Essential Kanji (P.G. O’Neill) | 
| 169 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) | 
| 1647 | Japanese Names (P.G. O’Neill) | 
| 218 | Kanji and Kana (Spahn and Hadamitzky) | 
| 218 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) | 
| 112 | Kanji in Context (Nishiguchi and Kono) | 
| 610 | Kodansha Compact Kanji Guide | 
| 1499 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 792 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) | 
| 1080 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 1244 | Les Kanjis dans la tete (Yves Maniette) | 
| 9791P | Morohashi | 
| 1167 | New Japanese English Character Dictionary (Jack Halpern) | 
| 1692 | New Nelson (John Haig) | 
| 1236 | Remembering The Kanji (James Heisig) | 
| 1323 | Remembering The Kanji, 6th edition (James Heisig) | 
| 196 | Tuttle Kanji Cards (Alexander Kask) | 
      Jōyō kanji, taught in grade 2
    
    
      JLPT level N2
    
    
      958 of 2500 most used kanji in newspapers
    
Stroke order
On reading compounds
- 弱 【ジャク】 a little less than, a little under, slightly fewer than, weakness, the weak, low (setting), -lower (seismic intensity)
 - 弱者 【ジャクシャ】 weak person, the weak, vulnerable person, disadvantaged person
 - 精神薄弱 【セイシンハクジャク】 feeble-mindedness, intellectual disability
 - 薄弱 【ハクジャク】 feebleness, weakness, weak
 
Kun reading compounds
- 弱い 【よわい】 weak, frail, delicate, tender, unskilled, weak (wine)
 - 弱い経済 【よわいけいざい】 weak economy
 - 弱る 【よわる】 to weaken, to grow weak, to wane, to decline (of one's health), to be downcast, to be dejected, to be dispirited, to be troubled, to be at a loss, to be perplexed, to be annoyed
 - 弱まる 【よわまる】 to abate, to weaken, to be emaciated, to be dejected, to be perplexed
 - 弱める 【よわめる】 to weaken
 
Readings
- Korean:
 - yag
 
Spanish
- débil
 - endeble
 - delicado
 - debilitarse
 - debilitar
 
Portuguese
- frágil
 - fraco
 
French
- faible
 - fragile
 
| 3553 | 2001 Kanji | 
| 3h7.2 | The Kanji Dictionary | 
| 1-5-5 | SKIP code | 
| 1712.7 | Four corner code | 
| 1-28-69 | JIS X 0208-1997 kuten code | 
| 5f31 | Unicode hex code |