| 1470 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 252 | A New Dictionary of Kanji Usage |
| 165 | Classic Nelson (Andrew Nelson) |
| 916 | Essential Kanji (P.G. O’Neill) |
| 1031 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 103 | Japanese Names (P.G. O’Neill) |
| 1193 | Kanji and Kana (Spahn and Hadamitzky) |
| 1255 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1064 | Kanji in Context (Nishiguchi and Kono) |
| 34 | Kodansha Compact Kanji Guide |
| 4265 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2153 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2905 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1824 | Les Kanjis dans la tete (Yves Maniette) |
| 258 | Morohashi |
| 3454 | New Japanese English Character Dictionary (Jack Halpern) |
| 76 | New Nelson (John Haig) |
| 1806 | Remembering The Kanji (James Heisig) |
| 1946 | Remembering The Kanji, 6th edition (James Heisig) |
| 1019 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 4
JLPT level N1
339 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 井 【セイ】 well curb, Chinese "Well" constellation (one of the 28 mansions)
- 整然 【セイゼン】 orderly, regular, systematic, well-organized, well-organised, trim, tidy, accurate
- 市井 【シセイ】 the street, the town
- 整々 【セイセイ】 well-ordered, in good order, orderly
Kun reading compounds
- 井 【い】 well
- 堰 【せき】 dam, weir, barrier, sluice
- 筒井 【つつい】 round well
- 市井 【しせい】 the street, the town
Readings
- Japanese names:
- いの、 さい、 ひ
- Korean:
- jeong
Spanish
- pozo
- ciudad
Portuguese
- poço
French
- puits
- margelle
- ville
- communauté
| 1955 | 2001 Kanji |
| 0a4.46 | The Kanji Dictionary |
| 4-4-3 | SKIP code |
| 5500.0 | Four corner code |
| 1-16-70 | JIS X 0208-1997 kuten code |
| 4e95 | Unicode hex code |
Stroke order
On reading compounds
- 蛙声 【アセイ】 sound of frogs croaking
- 蛙黽 【アボウ】 tree frog (toad)
- 井蛙 【セイア】 frog in a well, someone with a narrow perspective
Kun reading compounds
- 蛙 【かえる】 frog, kajika frog (Buergeria buergeri)
- 蛙鮟鱇 【かえるあんこう】 frogfish (any fish of family Antennariidae, esp. the striated frogfish, Antennarius striatus)
- 蛙の子は蛙 【かえるのこはかえる】 like father, like son, the apple doesn't fall far from the tree, the child of a frog is a frog
- 蛙 【かえる】 frog, kajika frog (Buergeria buergeri)
- 蛙狩神事 【かわずがりしんじ】 frog hunting ritual
- 井の中の蛙 【いのなかのかわず】 person who is ignorant of the real world, frog in a well
Readings
- Korean:
- wa, wae
Spanish
Portuguese
French
| 4137 | Classic Nelson (Andrew Nelson) |
| 1648 | Japanese Names (P.G. O’Neill) |
| 1716 | Kodansha Kanji Dictionary (Jack Halpern) |
| 32997 | Morohashi |
| 5313 | New Nelson (John Haig) |
| 2693 | Remembering The Kanji (James Heisig) |
| 2732 | Remembering The Kanji, 6th edition (James Heisig) |
| 1672 | 2001 Kanji |
| 6d6.4 | The Kanji Dictionary |
| 1-6-6 | SKIP code |
| 5411.4 | Four corner code |
| 1-19-31 | JIS X 0208-1997 kuten code |
| 86d9 | Unicode hex code |