| 36 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 52 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 43 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 390 | A New Dictionary of Kanji Usage |
| 5076 | Classic Nelson (Andrew Nelson) |
| 331 | Essential Kanji (P.G. O’Neill) |
| 273 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 700 | Japanese Names (P.G. O’Neill) |
| 2.2 | Japanese for Busy People |
| 208 | Kanji and Kana (Spahn and Hadamitzky) |
| 208 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 47 | Kanji in Context (Nishiguchi and Kono) |
| 1871 | Kodansha Compact Kanji Guide |
| 3084 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1573 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2152 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1548 | Les Kanjis dans la tete (Yves Maniette) |
| 42564P | Morohashi |
| 2430 | New Japanese English Character Dictionary (Jack Halpern) |
| 6557 | New Nelson (John Haig) |
| 1534 | Remembering The Kanji (James Heisig) |
| 1654 | Remembering The Kanji, 6th edition (James Heisig) |
| 393 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 74 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 1
JLPT level N4
589 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 青果 【セイカ】 fruits and vegetables, produce
- 青雲 【セイウン】 blue sky, erudition, detachment from the world, high rank
- 回青 【カイセイ】 Mohammedan blue (pigment used in porcelain painting)
- 黛青 【タイセイ】 blackish blue
- 青面金剛 【ショウメンコンゴウ】 Shōmen Kongō, Blue-Faced Vajra, blue-skinned deity depicted with two, four or six arms; originally associated with esoteric Buddhism, thought to bring sickness; revered as part of kōshin-machi beliefs during the Edo period
- 青龍 【セイリョウ】 blue dragon (an auspicious creature in Chinese mythology), Azure Dragon (god said to rule over the eastern heavens)
- 緑青 【ロクショウ】 verdigris, green rust, copper rust
- 花緑青 【ハナロクショウ】 Paris green, emerald green
Kun reading compounds
- 青 【あお】 blue, azure, green, green light (traffic), black (horse coat color), blue 5-point card, immature, unripe, young
- 青梅 【あおうめ】 unripe plum
- プロシア青 【プロシアあお】 Prussian blue
- 深青 【ふかあお】 dark blue, deep blue, navy blue
- 青い 【あおい】 blue, azure, green, pale (facial color), gray, grey, unripe, inexperienced
- 青色 【あおいろ】 blue
Readings
- Japanese names:
- お
- Korean:
- cheong
Spanish
- azul
- verde
- pálido
Portuguese
- verde
- azul
- imaturo
- verde-claro
French
- bleu
- vert
| 1446 | 2001 Kanji |
| 4b4.10 | The Kanji Dictionary |
| 2-4-4 | SKIP code |
| 5022.7 | Four corner code |
| 1-32-36 | JIS X 0208-1997 kuten code |
| 9752 | 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 |
Jōyō kanji, taught in grade 3
JLPT level N2
740 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 波 【ハ】 counter for waves (of a repeated occurrence)
- 波及 【ハキュウ】 spread, extension, influence, aftereffect, ripple
- 低周波 【テイシュウハ】 low frequency
- 横波 【ヨコナミ】 transverse wave, beam sea
Kun reading compounds
- 波 【なみ】 wave, ups and downs
- 波間 【なみま】 interval between the waves, gap between waves
- 高波 【たかなみ】 high waves, heavy seas
- 横波 【よこなみ】 transverse wave, beam sea
Readings
- Japanese names:
- ひら、 みな、 みなみ、 わ
- Korean:
- pa
Spanish
- onda
- ola
- Polonia
Portuguese
- ondas
- vagas
- Polônia
French
- onde
- vague
- Pologne
| 298 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 387 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 367 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 606 | A New Dictionary of Kanji Usage |
| 2529 | Classic Nelson (Andrew Nelson) |
| 484 | Essential Kanji (P.G. O’Neill) |
| 677 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 596 | Japanese Names (P.G. O’Neill) |
| 666 | Kanji and Kana (Spahn and Hadamitzky) |
| 677 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 913 | Kanji in Context (Nishiguchi and Kono) |
| 1177 | Kodansha Compact Kanji Guide |
| 388 | Kodansha Kanji Dictionary (Jack Halpern) |
| 245 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 292 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 811 | Les Kanjis dans la tete (Yves Maniette) |
| 17308 | Morohashi |
| 330 | New Japanese English Character Dictionary (Jack Halpern) |
| 3101 | New Nelson (John Haig) |
| 803 | Remembering The Kanji (James Heisig) |
| 866 | Remembering The Kanji, 6th edition (James Heisig) |
| 309 | Tuttle Kanji Cards (Alexander Kask) |
| 367 | 2001 Kanji |
| 3a5.9 | The Kanji Dictionary |
| 1-3-5 | SKIP code |
| 3414.7 | Four corner code |
| 1-39-40 | JIS X 0208-1997 kuten code |
| 6ce2 | Unicode hex code |