| 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) |
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
| 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 junior high
JLPT level N1
2124 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 藻類 【ソウルイ】 seaweed, algae
- 藻菌類 【ソウキンルイ】 algal fungi
- 海藻 【カイソウ】 seaweed
- 石灰藻 【セッカイソウ】 calcareous algae
Kun reading compounds
- 藻 【も】 algae, waterweed, seaweed, duckweed
- 藻掻く 【もがく】 to struggle, to writhe, to wriggle, to squirm, to act frantically, to make desperate efforts
- 山椒藻 【さんしょうも】 floating watermoss (Salvinia natans)
- 菅藻 【すがも】 Phyllospadix iwatensis (species of seagrass)
Readings
- Korean:
- jo
Spanish
- alga marina
Portuguese
- algas
- planta flutuante
French
- algue
- lentille d'eau
| 1531 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 2031 | A New Dictionary of Kanji Usage |
| 4098 | Classic Nelson (Andrew Nelson) |
| 1710 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2837 | Japanese Names (P.G. O’Neill) |
| 1657 | Kanji and Kana (Spahn and Hadamitzky) |
| 1771 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1839 | Kanji in Context (Nishiguchi and Kono) |
| 674 | Kodansha Compact Kanji Guide |
| 3033 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1546 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2116 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 2052 | Les Kanjis dans la tete (Yves Maniette) |
| 32401X | Morohashi |
| 2384 | New Japanese English Character Dictionary (Jack Halpern) |
| 5254 | New Nelson (John Haig) |
| 2035 | Remembering The Kanji (James Heisig) |
| 2191 | Remembering The Kanji, 6th edition (James Heisig) |
| 1920 | Tuttle Kanji Cards (Alexander Kask) |
| 1964 | 2001 Kanji |
| 3k16.8 | The Kanji Dictionary |
| 2-3-16 | SKIP code |
| 4419.4 | Four corner code |
| 1-33-84 | JIS X 0208-1997 kuten code |
| 85fb | Unicode hex code |
Stroke order
On reading compounds
- 砕屑 【サイセツ】 clastic
- 落屑 【ラクセツ】 desquamation, skin peeling
Kun reading compounds
- 屑 【くず】 waste, scrap, garbage, dregs, scum, piece of trash, loser
- 屑穴子 【くずあなご】 duck-billed eel (Nettastoma parviceps)
- 野菜くず 【やさいくず】 vegetable scraps
- 大鋸屑 【おがくず】 sawdust
Readings
- Korean:
- seol
Spanish
- basura
- desechos
- chatarra
- pedazos
Portuguese
French
| 1395 | Classic Nelson (Andrew Nelson) |
| 3861 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2680 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 7709X | Morohashi |
| 1424 | New Nelson (John Haig) |
| 2219 | Remembering The Kanji (James Heisig) |
| 2330 | Remembering The Kanji, 6th edition (James Heisig) |
| 3r7.4 | The Kanji Dictionary |
| 3-3-7 | SKIP code |
| 7722.7 | Four corner code |
| 1-22-93 | JIS X 0208-1997 kuten code |
| 5c51 | Unicode hex code |