| 1078 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) | 
| 1608 | A New Dictionary of Kanji Usage | 
| 5016 | Classic Nelson (Andrew Nelson) | 
| 1753 | Essential Kanji (P.G. O’Neill) | 
| 1879 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) | 
| 1589 | Kanji and Kana (Spahn and Hadamitzky) | 
| 1696 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) | 
| 1236 | Kanji in Context (Nishiguchi and Kono) | 
| 748 | Kodansha Compact Kanji Guide | 
| 827 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 480 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) | 
| 615 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 1321 | Les Kanjis dans la tete (Yves Maniette) | 
| 41783X | Morohashi | 
| 671 | New Japanese English Character Dictionary (Jack Halpern) | 
| 6475 | New Nelson (John Haig) | 
| 1312 | Remembering The Kanji (James Heisig) | 
| 1409 | Remembering The Kanji, 6th edition (James Heisig) | 
| 1683 | Tuttle Kanji Cards (Alexander Kask) | 
      Jōyō kanji, taught in junior high
    
    
      JLPT level N1
    
    
      1382 of 2500 most used kanji in newspapers
    
Stroke order
On reading compounds
- 隔 【カク】 every other, second, alternate
 - 隔月 【カクゲツ】 every second month, every other month
 - 遠隔 【エンカク】 distant, remote, isolated
 - 縦隔 【ジュウカク】 mediastinum
 
Kun reading compounds
- 隔てる 【へだてる】 to separate (by distance, time, etc.), to isolate, to partition, to divide, to interpose, to have between, to alienate, to estrange
 - 隔たる 【へだたる】 to be distant
 
Readings
- Korean:
 - gyeog
 
Spanish
- diferencia
 - distancia
 - separación
 - aislamiento
 - ser excluido
 - quedarse fuera
 - estar distante
 
Portuguese
- isolar
 - alternar
 - distância
 - separar
 - golfo
 
French
- distance
 - isoler
 - séparer
 - tous les deux (jours, mois, ..)
 - fossé (fig.)
 
| 3653 | 2001 Kanji | 
| 2d10.2 | The Kanji Dictionary | 
| 1-3-10 | SKIP code | 
| 1-2-10 | SKIP code | 
| 7122.7 | Four corner code | 
| 1-19-54 | JIS X 0208-1997 kuten code | 
| 9694 | Unicode hex code |