| 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 | 
      Jōyō kanji, taught in grade 4
    
    
      JLPT level N2
    
    
      189 of 2500 most used kanji in newspapers
    
Stroke order
On reading compounds
- 軍 【グン】 army, armed forces, troops, military authorities, team, group, troupe
 - 軍医 【グンイ】 military physician or surgeon
 - 両軍 【リョウグン】 both armies, both teams, both sides
 - 従軍 【ジュウグン】 military service, serving in a war, taking part in a campaign
 
Kun reading compounds
- 戦 【いくさ】 war, battle, campaign, fight, troops, forces
 - 軍神 【ぐんしん】 god of war, war hero (who died in battle)
 - 海兵遠征軍 【かいへいえんせいいくさ】 Marine Expeditionary Force (US)
 - 大軍 【おおいくさ】 great war, great battle
 
Readings
- Korean:
 - gun
 
Spanish
- ejército
 - tropas
 
Portuguese
- exército
 - força
 - tropas
 - guerra
 - batalha
 
French
- armée
 - forces
 - troupes
 - guerriers
 - bataille
 
| 593 | A Guide To Reading and Writing Japanese (Florence Sakade) | 
| 490 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) | 
| 466 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) | 
| 193 | A New Dictionary of Kanji Usage | 
| 628 | Classic Nelson (Andrew Nelson) | 
| 100 | Essential Kanji (P.G. O’Neill) | 
| 938 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) | 
| 906 | Japanese Names (P.G. O’Neill) | 
| 438 | Kanji and Kana (Spahn and Hadamitzky) | 
| 444 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) | 
| 778 | Kanji in Context (Nishiguchi and Kono) | 
| 1771 | Kodansha Compact Kanji Guide | 
| 2582 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 1318 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) | 
| 1789 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 307 | Les Kanjis dans la tete (Yves Maniette) | 
| 38179 | Morohashi | 
| 2080 | New Japanese English Character Dictionary (Jack Halpern) | 
| 5943 | New Nelson (John Haig) | 
| 301 | Remembering The Kanji (James Heisig) | 
| 323 | Remembering The Kanji, 6th edition (James Heisig) | 
| 36 | The Kanji Way to Japanese Language Power (Dale Crowley) | 
| 522 | Tuttle Kanji Cards (Alexander Kask) | 
| 3655 | 2001 Kanji | 
| 2i7.1 | The Kanji Dictionary | 
| 2-2-7 | SKIP code | 
| 3750.6 | Four corner code | 
| 1-23-19 | JIS X 0208-1997 kuten code | 
| 8ecd | Unicode hex code |