| 239 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 155 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 139 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 208 | A New Dictionary of Kanji Usage |
| 5186 | Classic Nelson (Andrew Nelson) |
| 138 | Essential Kanji (P.G. O’Neill) |
| 281 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 920 | Japanese Names (P.G. O’Neill) |
| 148 | Kanji and Kana (Spahn and Hadamitzky) |
| 148 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 393 | Kanji in Context (Nishiguchi and Kono) |
| 1910 | Kodansha Compact Kanji Guide |
| 2818 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1452 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1956 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 70 | Les Kanjis dans la tete (Yves Maniette) |
| 44489 | Morohashi |
| 2265 | New Japanese English Character Dictionary (Jack Halpern) |
| 6719 | New Nelson (John Haig) |
| 70 | Remembering The Kanji (James Heisig) |
| 74 | Remembering The Kanji, 6th edition (James Heisig) |
| 177 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 2
JLPT level N3
98 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 首 【シュ】 counter for songs and poems
- 首級 【シュキュウ】 decapitated head of an enemy
- 元首 【ゲンシュ】 sovereign, ruler, head of state
- 百人一首 【ヒャクニンイッシュ】 (Ogura) Hyakunin Isshu, classical Japanese anthology of one hundred Japanese waka by one hundred poets, hyakunin isshu karuta, hyakunin isshu poetry cards, deck of 200 cards, the 100 waka of the Hyakunin Isshu split between them, to be matched together during the game
Kun reading compounds
- 首 【くび】 neck, head, dismissal (from a job), firing, sacking
- 首飾り 【くびかざり】 necklace, choker
- 縛り首 【しばりくび】 (death by) hanging
- 猪首 【いくび】 bull neck
Readings
- Japanese names:
- おびと、 こべ、 す
- Korean:
- su
Spanish
- cuello
- principio
Portuguese
- pescoço
French
- cou
- compteur de chansons ou poèmes
| 979 | 2001 Kanji |
| 2o7.2 | The Kanji Dictionary |
| 2-3-6 | SKIP code |
| 8060.1 | Four corner code |
| 1-28-83 | JIS X 0208-1997 kuten code |
| 9996 | Unicode hex code |
throw, discard, abandon, launch into, join, invest in, hurl, give up, sell at a loss
Jōyō kanji, taught in grade 3
JLPT level N3
236 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 投 【トウ】 pitching ability, counter for throws (of a javelin, bowling ball, etc.), counter for casts (of a line)
- 投下 【トウカ】 throwing down, dropping, airdrop, investment
- 好投 【コウトウ】 good (nice) pitching
- 継投 【ケイトウ】 relieving the (starting) pitcher
Kun reading compounds
- 投げる 【なげる】 to throw, to hurl, to fling, to toss, to cast, to give up, to abandon, to throw away, to cast (a glance, shadow, doubt, etc.)
Readings
- Korean:
- tu
Spanish
- lanzar
- arrojar
Portuguese
- arremessar
- descartar
- desembaraçar
- lançar
- unir
- investir
- atirar
- desistir
- vender com perdas
French
- jeter
- mettre au rebut
- abandonner
- lancer
- investir
- se lancer dans
- vendre à perte
| 291 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 378 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 357 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 273 | A New Dictionary of Kanji Usage |
| 1856 | Classic Nelson (Andrew Nelson) |
| 653 | Essential Kanji (P.G. O’Neill) |
| 559 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1021 | Kanji and Kana (Spahn and Hadamitzky) |
| 1060 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 282 | Kanji in Context (Nishiguchi and Kono) |
| 862 | Kodansha Compact Kanji Guide |
| 300 | Kodansha Kanji Dictionary (Jack Halpern) |
| 192 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 228 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 713 | Les Kanjis dans la tete (Yves Maniette) |
| 11887 | Morohashi |
| 256 | New Japanese English Character Dictionary (Jack Halpern) |
| 2095 | New Nelson (John Haig) |
| 706 | Remembering The Kanji (James Heisig) |
| 762 | Remembering The Kanji, 6th edition (James Heisig) |
| 287 | Tuttle Kanji Cards (Alexander Kask) |
| 1368 | 2001 Kanji |
| 3c4.18 | The Kanji Dictionary |
| 1-3-4 | SKIP code |
| 5704.7 | Four corner code |
| 1-37-74 | JIS X 0208-1997 kuten code |
| 6295 | Unicode hex code |