| 116 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 189 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 173 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 25 | A New Dictionary of Kanji Usage |
| 4938 | Classic Nelson (Andrew Nelson) |
| 155 | Essential Kanji (P.G. O’Neill) |
| 95 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 939 | Japanese Names (P.G. O’Neill) |
| 2.20 | Japanese for Busy People |
| 95 | Kanji and Kana (Spahn and Hadamitzky) |
| 95 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 89 | Kanji in Context (Nishiguchi and Kono) |
| 1837 | Kodansha Compact Kanji Guide |
| 3163 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1626 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2212 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1939 | Les Kanjis dans la tete (Yves Maniette) |
| 41100 | Morohashi |
| 2556 | New Japanese English Character Dictionary (Jack Halpern) |
| 6379 | New Nelson (John Haig) |
| 1920 | Remembering The Kanji (James Heisig) |
| 2070 | Remembering The Kanji, 6th edition (James Heisig) |
| 90 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 161 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 2
JLPT level N5
12 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 長 【チョウ】 head, chief, leader, elder, merit, strong point, superiority, major
- 長官 【チョウカン】 secretary (government), director, chief
- 体長 【タイチョウ】 length (of an animal), body length
- 医長 【イチョウ】 medical director, chief physician
Kun reading compounds
- 長い 【ながい】 long (distance, length), long (time), protracted, prolonged
- 長居 【ながい】 long visit, overstaying
- 長 【おさ】 head, chief, leader, the greatest (of all the ...)
- 【オサガメ】 leatherback turtle (Dermochelys coriacea)
- 田長 【たおさ】 master of the rice field, chief farmer, lesser cuckoo (Cuculus poliocephalus)
- 死出田長 【しでたおさ】 lesser cuckoo (Cuculus poliocephalus)
Readings
- Japanese names:
- お、 おしゃ、 たかし、 たけ、 な、 は、 ひさ
- Korean:
- jang
Spanish
- largo
- jefe
- sobresaliente
Portuguese
- Longo
- ambicionar
- líder
- chefe
French
- long
- chef
| 3465 | 2001 Kanji |
| 0a8.2 | The Kanji Dictionary |
| 2-5-3 | SKIP code |
| 4-8-1 | SKIP code |
| 7173.2 | Four corner code |
| 1-36-25 | JIS X 0208-1997 kuten code |
| 9577 | Unicode hex code |
Jōyō kanji, taught in junior high
JLPT level N1
2418 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 海芋 【カイウ】 calla (Zantedeschia aethiopica)
- 阿蘭陀海芋 【オランダカイウ】 calla lily (Zantedeschia aethiopica)
Kun reading compounds
- 芋 【いも】 tuber, taro, potato, yam, yokel, bumpkin, dud, worthless thing
- 芋洗い 【いもあらい】 washing potatoes (in a bucket), being very crowded, being packed with people
- 焼き芋 【やきいも】 roasted sweet potato, baked sweet potato
- 唐芋 【とういも】 sweet potato (Ipomoea batatas)
Readings
- Korean:
- u, hu
Spanish
- patata
- batata
Portuguese
- batata
French
- pomme de terre
| 1011 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 2001 | A New Dictionary of Kanji Usage |
| 3896 | Classic Nelson (Andrew Nelson) |
| 1682 | Essential Kanji (P.G. O’Neill) |
| 1694 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 288 | Japanese Names (P.G. O’Neill) |
| 1909 | Kanji and Kana (Spahn and Hadamitzky) |
| 2081 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1834 | Kanji in Context (Nishiguchi and Kono) |
| 639 | Kodansha Compact Kanji Guide |
| 2706 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1381 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1868 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1670 | Les Kanjis dans la tete (Yves Maniette) |
| 30670P | Morohashi |
| 2181 | New Japanese English Character Dictionary (Jack Halpern) |
| 4964 | New Nelson (John Haig) |
| 1655 | Remembering The Kanji (James Heisig) |
| 1784 | Remembering The Kanji, 6th edition (James Heisig) |
| 1088 | Tuttle Kanji Cards (Alexander Kask) |
| 1947 | 2001 Kanji |
| 3k3.1 | The Kanji Dictionary |
| 2-3-3 | SKIP code |
| 4440.1 | Four corner code |
| 1-16-82 | JIS X 0208-1997 kuten code |
| 828b | Unicode hex code |