| 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 |
Jōyō kanji, taught in grade 2
JLPT level N2
575 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 戸 【コ】 counter for houses, households, apartments, etc.
- 戸外 【コガイ】 open air, outdoors, outside
- 一戸 【イッコ】 one house, household
- 下戸 【ゲコ】 non-drinker, someone who cannot drink
Kun reading compounds
- 戸 【と】 door (esp. Japanese-style), shutter, window shutter, entrance (to a home), narrows
- 戸惑い 【とまどい】 being at sea, losing one's bearings, confusion, wonderment, disorientation upon waking at night, forgetting which house or room to enter
- 鳴門 【なると】 strait with a roaring tidal ebb and flow, whirlpool, maelstrom, kamaboko with a spiral whirlpool-like pattern, cooking technique where ingredients are cut in a spiral pattern, Naruto (city in Tokushima), Naruto Strait, Naruto wakame
- 引き戸 【ひきど】 sliding door
Readings
- Japanese names:
- え、 へ
- Korean:
- ho
Spanish
- puerta
- casa
- puerta corrediza
Portuguese
- Porta
French
- porte
- compteur de maisons
- radical porte (no 63)
| 69 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 120 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 108 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 342 | A New Dictionary of Kanji Usage |
| 1817 | Classic Nelson (Andrew Nelson) |
| 126 | Essential Kanji (P.G. O’Neill) |
| 551 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 59 | Japanese Names (P.G. O’Neill) |
| 152 | Kanji and Kana (Spahn and Hadamitzky) |
| 152 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 534 | Kanji in Context (Nishiguchi and Kono) |
| 841 | Kodansha Compact Kanji Guide |
| 2429 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1227 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1691 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1085 | Les Kanjis dans la tete (Yves Maniette) |
| 11696X | Morohashi |
| 1930 | New Japanese English Character Dictionary (Jack Halpern) |
| 2048 | New Nelson (John Haig) |
| 1076 | Remembering The Kanji (James Heisig) |
| 1157 | Remembering The Kanji, 6th edition (James Heisig) |
| 90 | Tuttle Kanji Cards (Alexander Kask) |
| 3060 | 2001 Kanji |
| 4m0.1 | The Kanji Dictionary |
| 2-1-3 | SKIP code |
| 3020.7 | Four corner code |
| 3027.7 | Four corner code |
| 1-24-45 | JIS X 0208-1997 kuten code |
| 6238 | Unicode hex code |
Jōyō kanji, taught in junior high
JLPT level N2
979 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 移替 【イタイ】 changing (person in charge, etc.), shifting
- 衰替 【スイタイ】 weakening, declining
Kun reading compounds
- 替える 【かえる】 to replace, to convert, to change, to exchange, to interchange, to renew, to substitute (person, staff member, player, etc.)
- 替わる 【かわる】 to succeed, to relieve, to replace, to take the place of, to substitute for, to take over for, to represent, to hand over (telephone), to be exchanged, to change (places with), to switch
Readings
- Japanese names:
- かえ
- Korean:
- che
Spanish
- cambio
- sustitución
- intercambio
- cambiar
- sustituir
- intercambiar
- convertir
Portuguese
- troca
- reserva
- substituto
- por-
French
- substituer
- remplacer
- échanger
| 1548 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 849 | A New Dictionary of Kanji Usage |
| 2140 | Classic Nelson (Andrew Nelson) |
| 1398 | Essential Kanji (P.G. O’Neill) |
| 611 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 744 | Kanji and Kana (Spahn and Hadamitzky) |
| 757 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 375 | Kanji in Context (Nishiguchi and Kono) |
| 1001 | Kodansha Compact Kanji Guide |
| 3457 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1780 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2424 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 850 | Les Kanjis dans la tete (Yves Maniette) |
| 14300 | Morohashi |
| 2783 | New Japanese English Character Dictionary (Jack Halpern) |
| 2486 | New Nelson (John Haig) |
| 842 | Remembering The Kanji (James Heisig) |
| 905 | Remembering The Kanji, 6th edition (James Heisig) |
| 1547 | Tuttle Kanji Cards (Alexander Kask) |
| 1478 | 2001 Kanji |
| 4c8.12 | The Kanji Dictionary |
| 2-8-4 | SKIP code |
| 5560.3 | Four corner code |
| 1-34-56 | JIS X 0208-1997 kuten code |
| 66ff | Unicode hex code |