| 145 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 234 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 214 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 543 | A New Dictionary of Kanji Usage |
| 858 | Classic Nelson (Andrew Nelson) |
| 158 | Essential Kanji (P.G. O’Neill) |
| 30 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 70 | Japanese Names (P.G. O’Neill) |
| 2.18 | Japanese for Busy People |
| 264 | Kanji and Kana (Spahn and Hadamitzky) |
| 264 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 79 | Kanji in Context (Nishiguchi and Kono) |
| 268 | Kodansha Compact Kanji Guide |
| 3670 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1873 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2553 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 711 | Les Kanjis dans la tete (Yves Maniette) |
| 3119 | Morohashi |
| 2952 | New Japanese English Character Dictionary (Jack Halpern) |
| 672 | New Nelson (John Haig) |
| 704 | Remembering The Kanji (James Heisig) |
| 760 | Remembering The Kanji, 6th edition (James Heisig) |
| 451 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 104 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 2
JLPT level N5
622 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 友 【ユウ】 friend, affection (for siblings)
- 友愛 【ユウアイ】 fraternity, friendship
- 戦友 【センユウ】 comrade in arms, war buddy, fellow soldier
- 盟友 【メイユウ】 sworn friend
Kun reading compounds
- 友 【とも】 friend, companion, comrade, pal, accompaniment, companion (e.g. book), complement, accessory
- 友達 【ともだち】 friend, companion
- リア友 【リアとも】 real-life friend (as opposed to online friend)
- 酒のお供 【さけのおとも】 appetizer or snack served with drinks, accompaniment to an (alcoholic) drink
Readings
- Japanese names:
- う、 ど、 ゆ
- Korean:
- u
Spanish
- amigo
- compañero
Portuguese
- amigo
French
- ami
| 1467 | 2001 Kanji |
| 2h2.3 | The Kanji Dictionary |
| 3-2-2 | SKIP code |
| 4-4-4 | SKIP code |
| 4004.7 | Four corner code |
| 1-45-07 | JIS X 0208-1997 kuten code |
| 53cb | 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 |