| 199 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 114 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 267 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1049 | A New Dictionary of Kanji Usage |
| 875 | Classic Nelson (Andrew Nelson) |
| 234 | Essential Kanji (P.G. O’Neill) |
| 122 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 181 | Japanese Names (P.G. O’Neill) |
| 3.18 | Japanese for Busy People |
| 406 | Kanji and Kana (Spahn and Hadamitzky) |
| 410 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 75 | Kanji in Context (Nishiguchi and Kono) |
| 142 | Kodansha Compact Kanji Guide |
| 2676 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1362 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1848 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 104 | Les Kanjis dans la tete (Yves Maniette) |
| 1343 | Morohashi |
| 2154 | New Japanese English Character Dictionary (Jack Halpern) |
| 344 | New Nelson (John Haig) |
| 103 | Remembering The Kanji (James Heisig) |
| 107 | Remembering The Kanji, 6th edition (James Heisig) |
| 106 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 2
JLPT level N4
1219 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 兄 【ケイ】 you, Mr, Mister, older brother, elder brother
- 兄弟 【キョウダイ】 siblings, brothers and sisters, brothers, siblings-in-law, brothers-in-law, sisters-in-law, mate, friend
- 実兄 【ジッケイ】 biological older brother
- 父兄 【フケイ】 guardians, parents, father and older brother
- 兄弟 【キョウダイ】 siblings, brothers and sisters, brothers, siblings-in-law, brothers-in-law, sisters-in-law, mate, friend
- 兄姉 【ケイシ】 brother and sister
Kun reading compounds
- 兄 【あに】 older brother, elder brother
- 兄貴 【あにき】 elder brother, one's senior, older man, man older than oneself
- 中の兄 【なかのあに】 middle brother
- 義理の兄 【ぎりのあに】 one's brother-in-law, stepbrother (elder)
Readings
- Japanese names:
- え、 せ、 よし
- Korean:
- hyeong
Spanish
- hermano mayor
Portuguese
- irmão mais velho
- irmão maior
French
- frère aîné
- grand frère
| 3757 | 2001 Kanji |
| 3d2.9 | The Kanji Dictionary |
| 2-3-2 | SKIP code |
| 6021.0 | Four corner code |
| 1-23-27 | JIS X 0208-1997 kuten code |
| 5144 | Unicode hex code |
lineage, system
- On:
- ケイ
Jōyō kanji, taught in grade 6
JLPT level N1
567 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 系 【ケイ】 system, lineage, group, corollary, system (range of strata that correspond to a particular time period), (taxonomical) series
- 系統 【ケイトウ】 system, lineage, ancestry, family line, group (e.g. of colors) (colours), family (e.g. of languages), party, school (of thought), close (evolutionary) relationship, a population sharing a common ancestor (in genetics), strain (e.g. bacterial)
- 日系 【ニッケイ】 (of) Japanese descent, non-Japanese of Japanese descent, nikkeijin, company, etc. set up with Japanese capital, company managed by Japanese or non-Japanese of Japanese descent
- 水系 【スイケイ】 water system, river system, drainage system
Readings
- Korean:
- gye
Spanish
- sistema
- conexión
- relación
- linaje
Portuguese
- linhagem
- sistema
French
- lignée
- système
| 765 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 855 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 844 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 786 | A New Dictionary of Kanji Usage |
| 195 | Classic Nelson (Andrew Nelson) |
| 634 | Essential Kanji (P.G. O’Neill) |
| 1617 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 977 | Japanese Names (P.G. O’Neill) |
| 908 | Kanji and Kana (Spahn and Hadamitzky) |
| 930 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 449 | Kanji in Context (Nishiguchi and Kono) |
| 1504 | Kodansha Compact Kanji Guide |
| 2443 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1236 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1701 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1403 | Les Kanjis dans la tete (Yves Maniette) |
| 27223 | Morohashi |
| 1944 | New Japanese English Character Dictionary (Jack Halpern) |
| 4433 | New Nelson (John Haig) |
| 1391 | Remembering The Kanji (James Heisig) |
| 1492 | Remembering The Kanji, 6th edition (James Heisig) |
| 849 | Tuttle Kanji Cards (Alexander Kask) |
| 2241 | 2001 Kanji |
| 6a1.1 | The Kanji Dictionary |
| 2-1-6 | SKIP code |
| 4-7-4 | SKIP code |
| 2-4-3 | SKIP code |
| 2090.3 | Four corner code |
| 1-23-47 | JIS X 0208-1997 kuten code |
| 7cfb | Unicode hex code |