| 872 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 862 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 927 | A New Dictionary of Kanji Usage |
| 3500 | Classic Nelson (Andrew Nelson) |
| 1233 | Essential Kanji (P.G. O’Neill) |
| 809 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1423 | Japanese Names (P.G. O’Neill) |
| 820 | Kanji and Kana (Spahn and Hadamitzky) |
| 839 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1295 | Kanji in Context (Nishiguchi and Kono) |
| 1515 | Kodansha Compact Kanji Guide |
| 1629 | Kodansha Kanji Dictionary (Jack Halpern) |
| 857 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1174 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1367 | Les Kanjis dans la tete (Yves Maniette) |
| 27243 | Morohashi |
| 1277 | New Japanese English Character Dictionary (Jack Halpern) |
| 4441 | New Nelson (John Haig) |
| 1355 | Remembering The Kanji (James Heisig) |
| 1455 | Remembering The Kanji, 6th edition (James Heisig) |
| 881 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 6
JLPT level N2
1299 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 紅 【クレナイ】 deep red, crimson, rouge, lipstick
- 紅茶 【コウチャ】 black tea
- 深紅 【シンク】 deep crimson
- 退紅 【タイコウ】 pink, light red
- 紅 【クレナイ】 deep red, crimson, rouge, lipstick
- 紅色 【コウショク】 red (color, colour)
- 深紅 【シンク】 deep crimson
Kun reading compounds
- 紅 【くれない】 deep red, crimson, rouge, lipstick
- 紅色 【こうしょく】 red (color, colour)
- 棒紅 【ぼうべに】 lipstick
- 愛敬紅 【あいきょうべに】 lipstick that actors put on their earlobes, cheeks and corners of eyes, lipstick discreetly put on the earlobes or the corners of the eyes (by women)
- 紅 【くれない】 deep red, crimson, rouge, lipstick
- 紅色 【こうしょく】 red (color, colour)
- 中紅 【なかくれない】 medium crimson
- 薄紅 【うすべに】 light pink, light crimson
- 赤い 【あかい】 red, crimson, scarlet, vermilion, Red, communist
Readings
- Japanese names:
- くれ、 もみ
- Korean:
- hong, gong
Spanish
- carmesí
- rojo fuerte
- carmín
Portuguese
- carmesim
- vermelho forte
French
- cramoisi
- rouge foncé
| 2772 | 2001 Kanji |
| 6a3.6 | The Kanji Dictionary |
| 1-6-3 | SKIP code |
| 2191.0 | Four corner code |
| 1-25-40 | JIS X 0208-1997 kuten code |
| 7d05 | Unicode hex code |
Jōyō kanji, taught in grade 2
JLPT level N4
200 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 海運 【カイウン】 maritime transport, shipping
- 海域 【カイイキ】 area of ocean
- 公海 【コウカイ】 high seas, international waters
- 内海 【ナイカイ】 inland sea, inlet, gulf, bay, lake
Kun reading compounds
- 海 【うみ】 sea, ocean, waters
- 海辺 【うみべ】 beach, seashore, seaside, coast
- 内海 【ないかい】 inland sea, inlet, gulf, bay, lake
- 血の海 【ちのうみ】 sea of blood, pool of blood
Readings
- Japanese names:
- あ、 あま、 うな、 うん、 え、 か、 た、 ひろ、 ひろし、 ぶ、 まち、 まま、 み、 め、 わたる
- Korean:
- hae
Spanish
- mar
- océano
- playa
Portuguese
- oceano
- mar
French
- mer
- océan
| 55 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 94 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 88 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 158 | A New Dictionary of Kanji Usage |
| 2553 | Classic Nelson (Andrew Nelson) |
| 99 | Essential Kanji (P.G. O’Neill) |
| 211 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1071 | Japanese Names (P.G. O’Neill) |
| 3.14 | Japanese for Busy People |
| 117 | Kanji and Kana (Spahn and Hadamitzky) |
| 117 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 454 | Kanji in Context (Nishiguchi and Kono) |
| 1184 | Kodansha Compact Kanji Guide |
| 459 | Kodansha Kanji Dictionary (Jack Halpern) |
| 284 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 344 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 471 | Les Kanjis dans la tete (Yves Maniette) |
| 17450 | Morohashi |
| 384 | New Japanese English Character Dictionary (Jack Halpern) |
| 3133 | New Nelson (John Haig) |
| 461 | Remembering The Kanji (James Heisig) |
| 500 | Remembering The Kanji, 6th edition (James Heisig) |
| 206 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 171 | Tuttle Kanji Cards (Alexander Kask) |
| 347 | 2001 Kanji |
| 3a6.20 | The Kanji Dictionary |
| 1-3-6 | SKIP code |
| 3815.7 | Four corner code |
| 1-19-04 | JIS X 0208-1997 kuten code |
| 6d77 | Unicode hex code |