| 35 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 51 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 46 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 476 | A New Dictionary of Kanji Usage |
| 4534 | Classic Nelson (Andrew Nelson) |
| 275 | Essential Kanji (P.G. O’Neill) |
| 254 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 443 | Japanese Names (P.G. O’Neill) |
| 2.2 | Japanese for Busy People |
| 207 | Kanji and Kana (Spahn and Hadamitzky) |
| 207 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 46 | Kanji in Context (Nishiguchi and Kono) |
| 1751 | Kodansha Compact Kanji Guide |
| 2719 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1389 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1876 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1759 | Les Kanjis dans la tete (Yves Maniette) |
| 36993 | Morohashi |
| 2193 | New Japanese English Character Dictionary (Jack Halpern) |
| 5840 | New Nelson (John Haig) |
| 1743 | Remembering The Kanji (James Heisig) |
| 1880 | Remembering The Kanji, 6th edition (James Heisig) |
| 406 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 68 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 1
JLPT level N4
584 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 赤軍 【セキグン】 Red Army (Soviet Union, 1918-1946), Workers' and Peasants' Red Army, Japanese Red Army, JRA
- 赤外線 【セキガイセン】 infrared rays, infrared radiation
- 七赤 【シチセキ】 seventh of nine traditional astrological signs (corresponding to Venus and west)
- 日赤 【ニッセキ】 Japanese Red Cross Society (abbr), Nisseki
- 赤銅 【シャクドウ】 shakudo, gold-copper alloy, often with a blue patina
- 赤銅色 【シャクドウイロ】 brown, tan
Kun reading compounds
- 赤 【あか】 red, crimson, scarlet, red-containing colour (e.g. brown, pink, orange), Red (i.e. communist), red light (traffic), red ink (i.e. in finance or proof-reading), (in) the red, complete, total, perfect, obvious, copper, red 5-point card
- 銅 【どう】 copper (Cu), bronze (medal)
- 紅赤 【べにあか】 beniaka, variety of sweet potato with red skin and sweet yellow flesh; product of the Kawagoe region, bright red tinged with yellow
- 真赤 【まあか】 bright red, deep red
- 赤い 【あかい】 red, crimson, scarlet, vermilion, Red, communist
- 赤色 【あかいろ】 red, red color (colour), communism, the left
- 赤らむ 【あからむ】 to become red, to redden, to blush
- 赤らめる 【あからめる】 to blush, to redden
Readings
- Japanese names:
- あ、 あこ、 あま
- Korean:
- jeog
Spanish
- rojo
- enrojecer
- enrojecerse
- sonrojarse
Portuguese
- vermelho
French
- rouge
| 1441 | 2001 Kanji |
| 3b4.10 | The Kanji Dictionary |
| 2-3-4 | SKIP code |
| 4023.1 | Four corner code |
| 4033.1 | Four corner code |
| 1-32-54 | JIS X 0208-1997 kuten code |
| 8d64 | Unicode hex code |
土
Jōyō kanji, taught in grade 1
JLPT level N5
307 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 土 【ド】 Saturday, earth, dirt, soil, land, lands, ground, earth (third of the five elements)
- 土地 【トチ】 plot of land, lot, soil, locality, region, place
- 浄土 【ジョウド】 pure land (esp. the Western Pure Land paradise of Amitabha), (Buddhist) paradise, Pure Land Buddhism
- 郷土 【キョウド】 native place, birth-place, one's old home, province, region, locality
- 【ト】 Turkey
- 時計 【トケイ】 clock, watch, timepiece
- 下土 【カド】 lower world, this world, the earth
- 日ト 【ニット】 Japan and Turkey, Japanese-Turkish
Kun reading compounds
- 土 【つち】 earth, soil, dirt, clay, mud, the earth (historically, esp. as opposed to the heavens), the ground, the land, low-quality torinoko-gami (containing mud), (period of) refraining from construction in the direction of the god of the earth (in Onmyōdō)
- 土方 【どかた】 construction worker, laborer (labourer), navvy
- 盛り土 【もりど】 embankment (for road, railway, etc.), raising the ground level, fill
- 赤土 【あかつち】 red clay, red earth, laterite, dark-red paint
Readings
- Japanese names:
- つく、 は、 ひじ
- Korean:
- to, du
Spanish
- suelo
- tierra
- Turquía
Portuguese
- solo
- terra
- chão
- Turquia
French
- sol
- terre
- terrain
- Turquie
| 17 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 19 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 60 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 316 | A New Dictionary of Kanji Usage |
| 1050 | Classic Nelson (Andrew Nelson) |
| 19 | Essential Kanji (P.G. O’Neill) |
| 37 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 42 | Japanese Names (P.G. O’Neill) |
| 1.A | Japanese for Busy People |
| 24 | Kanji and Kana (Spahn and Hadamitzky) |
| 24 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 22 | Kanji in Context (Nishiguchi and Kono) |
| 347 | Kodansha Compact Kanji Guide |
| 4211 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2127 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2875 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 152 | Les Kanjis dans la tete (Yves Maniette) |
| 4867 | Morohashi |
| 3403 | New Japanese English Character Dictionary (Jack Halpern) |
| 966 | New Nelson (John Haig) |
| 150 | Remembering The Kanji (James Heisig) |
| 161 | Remembering The Kanji, 6th edition (James Heisig) |
| 360 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 22 | Tuttle Kanji Cards (Alexander Kask) |
| 1472 | 2001 Kanji |
| 3b0.1 | The Kanji Dictionary |
| 4-3-2 | SKIP code |
| 4010.0 | Four corner code |
| 1-37-58 | JIS X 0208-1997 kuten code |
| 571f | Unicode hex code |