| 204 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 290 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 272 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 426 | A New Dictionary of Kanji Usage |
| 3180 | Classic Nelson (Andrew Nelson) |
| 583 | Essential Kanji (P.G. O’Neill) |
| 231 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 875 | Japanese Names (P.G. O’Neill) |
| 2.8 | Japanese for Busy People |
| 896 | Kanji and Kana (Spahn and Hadamitzky) |
| 918 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 297 | Kanji in Context (Nishiguchi and Kono) |
| 1398 | Kodansha Compact Kanji Guide |
| 1456 | Kodansha Kanji Dictionary (Jack Halpern) |
| 771 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1046 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 682 | Les Kanjis dans la tete (Yves Maniette) |
| 24080 | Morohashi |
| 1132 | New Japanese English Character Dictionary (Jack Halpern) |
| 3991 | New Nelson (John Haig) |
| 675 | Remembering The Kanji (James Heisig) |
| 729 | Remembering The Kanji, 6th edition (James Heisig) |
| 284 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 325 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 3
JLPT level N4
336 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 研究員 【ケンキュウイン】 researcher, lab worker
- 研究 【ケンキュウ】 study, research, investigation
- 予研 【ヨケン】 National Institute of Health
- 技研 【ギケン】 technical research institute
Kun reading compounds
- 研ぐ 【とぐ】 to sharpen, to hone, to whet, to grind, to wash (rice), to scour, to polish, to burnish
Readings
- Japanese names:
- のり
- Korean:
- yeon
Spanish
- estudio
- afilar
- pulir
Portuguese
- polir
- estudar
- afiar
French
- polir
- étudier
- aiguiser
| 3355 | 2001 Kanji |
| 5a4.1 | The Kanji Dictionary |
| 1-5-4 | SKIP code |
| 1164.0 | Four corner code |
| 1-24-06 | JIS X 0208-1997 kuten code |
| 7814 | Unicode hex code |
Jōyō kanji, taught in grade 5
JLPT level N3
563 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 師 【シ】 teacher, master, mentor, religious leader, specialist, five-battalion brigade comprising 2500 men (Zhou dynasty Chinese army)
- 獅子 【シシ】 lion, left-hand (stone) guardian lion-dog at a Shinto shrine
- 大師 【ダイシ】 great teacher (i.e. a buddha, bodhisattva or high monk, esp. Kobo Daishi)
- 歯科医師 【シカイシ】 dentist
Readings
- Japanese names:
- のし、 のり、 もろ、 かず、 つかさ、 みつ、 もと
- Korean:
- sa
Spanish
- maestro
- profesor
- experto
- técnico
Portuguese
- perito
- professor
- mestre
- exército
- guerra
French
- maître
- expert
- professeur
- exemplaire
- modèle
- armée
- guerre
| 624 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 720 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 693 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 490 | A New Dictionary of Kanji Usage |
| 113 | Classic Nelson (Andrew Nelson) |
| 547 | Essential Kanji (P.G. O’Neill) |
| 496 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1130 | Japanese Names (P.G. O’Neill) |
| 409 | Kanji and Kana (Spahn and Hadamitzky) |
| 415 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 967 | Kanji in Context (Nishiguchi and Kono) |
| 563 | Kodansha Compact Kanji Guide |
| 1680 | Kodansha Kanji Dictionary (Jack Halpern) |
| 892 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1211 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1277 | Les Kanjis dans la tete (Yves Maniette) |
| 8916 | Morohashi |
| 1326 | New Japanese English Character Dictionary (Jack Halpern) |
| 1562 | New Nelson (John Haig) |
| 1269 | Remembering The Kanji (James Heisig) |
| 1361 | Remembering The Kanji, 6th edition (James Heisig) |
| 438 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 714 | Tuttle Kanji Cards (Alexander Kask) |
| 844 | 2001 Kanji |
| 3f7.2 | The Kanji Dictionary |
| 1-6-4 | SKIP code |
| 2172.7 | Four corner code |
| 1-27-53 | JIS X 0208-1997 kuten code |
| 5e2b | Unicode hex code |