| 628 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 726 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 699 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 369 | A New Dictionary of Kanji Usage |
| 4518 | Classic Nelson (Andrew Nelson) |
| 325 | Essential Kanji (P.G. O’Neill) |
| 253 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2395 | Japanese Names (P.G. O’Neill) |
| 2.16 | Japanese for Busy People |
| 176 | Kanji and Kana (Spahn and Hadamitzky) |
| 176 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 238 | Kanji in Context (Nishiguchi and Kono) |
| 1737 | Kodansha Compact Kanji Guide |
| 3483 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1796 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2445 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1146 | Les Kanjis dans la tete (Yves Maniette) |
| 36833 | Morohashi |
| 2808 | New Japanese English Character Dictionary (Jack Halpern) |
| 5817 | New Nelson (John Haig) |
| 1137 | Remembering The Kanji (James Heisig) |
| 1219 | Remembering The Kanji, 6th edition (James Heisig) |
| 359 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 808 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 5
JLPT level N4
389 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 質 【シツ】 quality, value, nature, inherent quality, character, logical quality
- 質疑 【シツギ】 question, interpellation
- 変質 【ヘンシツ】 alteration (of character or essence), change in quality, transformation, deterioration, degeneration, transmutation, perversion (esp. sexual)
- タンパク質 【タンパクシツ】 protein
- 質 【シチ】 pawn, pawned article, pledge, security, guarantee
- 質屋 【シチヤ】 pawnshop
- 入質 【ニュウシチ】 pawning
- 流質 【リュウシチ】 forfeiting a pawned article
- 入質 【ニュウシチ】 pawning
- 流質 【リュウシチ】 forfeiting a pawned article
Kun reading compounds
- 質 【たち】 nature (of a person), disposition, temperament, nature (of something), character, kind, sort
- たちが良い 【たちがいい】 good-natured, of good character
- 質す 【ただす】 to ask (about), to inquire, to enquire, to question, to make sure of
Readings
- Korean:
- jil, ji
Spanish
- substancia
- contenido
- simplicidad
- calidad
- depósito
- custodia
Portuguese
- substância
- qualidade
- matéria
- temperamento
French
- substance
- matière
- qualité
- tempérament
| 2661 | 2001 Kanji |
| 7b8.7 | The Kanji Dictionary |
| 2-8-7 | SKIP code |
| 2-13-2 | SKIP code |
| 7280.6 | Four corner code |
| 1-28-33 | JIS X 0208-1997 kuten code |
| 8cea | Unicode hex code |
Jōyō kanji, taught in grade 6
JLPT level N3
283 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 疑 【ギ】 doubt, distrust, suspicion (of)
- 疑義 【ギギ】 doubt
- 質疑 【シツギ】 question, interpellation
- 懐疑 【カイギ】 doubt, skepticism, scepticism, disbelief
Kun reading compounds
- 疑う 【うたがう】 to doubt, to distrust, to be suspicious of, to suspect
Readings
- Korean:
- eui, ung
Spanish
- duda
- desconfianza
- sospecha
- dudar
- desconfiar
- sospechar
Portuguese
- dúvida
- desconfiança
- é suspeito
- pergunta
French
- douter
- méfiance
- soupçon
- question
| 757 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 848 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 835 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 608 | A New Dictionary of Kanji Usage |
| 755 | Classic Nelson (Andrew Nelson) |
| 752 | Essential Kanji (P.G. O’Neill) |
| 748 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1516 | Kanji and Kana (Spahn and Hadamitzky) |
| 1617 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 693 | Kanji in Context (Nishiguchi and Kono) |
| 1347 | Kodansha Compact Kanji Guide |
| 1970 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1050 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1416 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1422 | Les Kanjis dans la tete (Yves Maniette) |
| 22007 | Morohashi |
| 1565 | New Japanese English Character Dictionary (Jack Halpern) |
| 3777 | New Nelson (John Haig) |
| 1410 | Remembering The Kanji (James Heisig) |
| 1513 | Remembering The Kanji, 6th edition (James Heisig) |
| 488 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 971 | Tuttle Kanji Cards (Alexander Kask) |
| 1270 | 2001 Kanji |
| 2m12.1 | The Kanji Dictionary |
| 1-7-7 | SKIP code |
| 2748.1 | Four corner code |
| 1-21-31 | JIS X 0208-1997 kuten code |
| 7591 | Unicode hex code |