| 1647 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) | 
| 1592 | A New Dictionary of Kanji Usage | 
| 4699 | Classic Nelson (Andrew Nelson) | 
| 1152 | Essential Kanji (P.G. O’Neill) | 
| 1807 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) | 
| 1685 | Kanji and Kana (Spahn and Hadamitzky) | 
| 1800 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) | 
| 1746 | Kanji in Context (Nishiguchi and Kono) | 
| 698 | Kodansha Compact Kanji Guide | 
| 3854 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 1981 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) | 
| 2677 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 924 | Les Kanjis dans la tete (Yves Maniette) | 
| 38876P | Morohashi | 
| 3108 | New Japanese English Character Dictionary (Jack Halpern) | 
| 6059 | New Nelson (John Haig) | 
| 915 | Remembering The Kanji (James Heisig) | 
| 981 | Remembering The Kanji, 6th edition (James Heisig) | 
| 1399 | Tuttle Kanji Cards (Alexander Kask) | 
      Jōyō kanji, taught in junior high
    
    
      JLPT level N1
    
    
      1035 of 2500 most used kanji in newspapers
    
Stroke order
On reading compounds
- 透明 【トウメイ】 transparent, clear
- 透析 【トウセキ】 dialysis
- 失透 【シットウ】 devitrification
- 市場浸透 【シジョウシントウ】 market penetration
Kun reading compounds
- 透く 【すく】 to be transparent, to leave a gap
- 透かす 【すかす】 to look through, to hold up to the light, to make an opening, to leave space, to space (lines), to prune (trees), to fart without making a sound
- 透ける 【すける】 to be transparent, to show through
- 透水 【とうすい】 permeation (e.g. of water), percolation, seepage
- 透水性 【とうすいせい】 permeability
Readings
- Japanese names:
- とおる
- Korean:
- tu
Spanish
- permear
- penetrar
- filtrar
Portuguese
- transparente
- permeear
- filtrar
- penetrar
French
- transparent
- s'infiltrer
- pénétrer
| 2245 | 2001 Kanji | 
| 2q7.10 | The Kanji Dictionary | 
| 3-3-7 | SKIP code | 
| 3-3-8 | SKIP code | 
| 3230.2 | Four corner code | 
| 1-38-09 | JIS X 0208-1997 kuten code | 
| 900f | Unicode hex code |