| 500 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 600 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 572 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 134 | A New Dictionary of Kanji Usage |
| 17 | Classic Nelson (Andrew Nelson) |
| 130 | Essential Kanji (P.G. O’Neill) |
| 104 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 94 | Japanese Names (P.G. O’Neill) |
| 3.18 | Japanese for Busy People |
| 94 | Kanji and Kana (Spahn and Hadamitzky) |
| 94 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 422 | Kanji in Context (Nishiguchi and Kono) |
| 10 | Kodansha Compact Kanji Guide |
| 4242 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2141 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2890 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1225 | Les Kanjis dans la tete (Yves Maniette) |
| 19 | Morohashi |
| 3434 | New Japanese English Character Dictionary (Jack Halpern) |
| 13 | New Nelson (John Haig) |
| 1217 | Remembering The Kanji (James Heisig) |
| 1302 | Remembering The Kanji, 6th edition (James Heisig) |
| 103 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 444 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 4
JLPT level N4
101 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 不 【フ】 un-, non-, negative prefix
- 不安 【フアン】 anxiety, uneasiness, worry, apprehension, fear, insecurity, suspense
- 意味不 【イミフ】 of uncertain meaning, ambiguous, cryptic, nonsensical, incomprehensible, perplexing
- 社不 【シャフ】 person unfit for society, misfit
- 無 【ブ】 un-, non-, bad ..., poor ...
- 不気味 【ブキミ】 weird, eerie, ominous, creepy, uncanny, unearthly
Readings
- Korean:
- bu, bul
Spanish
- prefijo negativo: in-
- des-
Portuguese
- Prefixo negativo
- negativa
- não
- feia
- ruim
- deselegante
French
- négation
- non
- mauvais
- laid
- maladroit
| 3154 | 2001 Kanji |
| 0a4.2 | The Kanji Dictionary |
| 4-4-1 | SKIP code |
| 3-3-1 | SKIP code |
| 3-2-2 | SKIP code |
| 1090.0 | Four corner code |
| 1-41-52 | JIS X 0208-1997 kuten code |
| 4e0d | Unicode hex code |
Jōyō kanji, taught in grade 4
JLPT level N3
203 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 利 【リ】 advantage, benefit, profit, interest
- 利上げ 【リアゲ】 increase in interest rates
- 低利 【テイリ】 low interest rate
- 水利 【スイリ】 utilization of water, water supply, irrigation, water transportation, navigability (e.g. of a river)
Kun reading compounds
- 効く 【きく】 to be effective, to take effect, to be good (for), to work, to function well, to be possible (to do, use, etc.), to be able to, to taste (alcohol), to try
Readings
- Japanese names:
- かが、 と、 とし、 のり、 み、 りい
- Korean:
- ri
Spanish
- ganancia
- ventaja
- beneficio
- ser efectivo
Portuguese
- lucro
- vantagem
- benefício
French
- profit
- avantage
- bénéfice
| 528 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 626 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 596 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 219 | A New Dictionary of Kanji Usage |
| 3264 | Classic Nelson (Andrew Nelson) |
| 200 | Essential Kanji (P.G. O’Neill) |
| 355 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 436 | Japanese Names (P.G. O’Neill) |
| 2.19 | Japanese for Busy People |
| 329 | Kanji and Kana (Spahn and Hadamitzky) |
| 329 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 248 | Kanji in Context (Nishiguchi and Kono) |
| 189 | Kodansha Compact Kanji Guide |
| 1431 | Kodansha Kanji Dictionary (Jack Halpern) |
| 757 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1029 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 915 | Les Kanjis dans la tete (Yves Maniette) |
| 1932 | Morohashi |
| 1114 | New Japanese English Character Dictionary (Jack Halpern) |
| 466 | New Nelson (John Haig) |
| 906 | Remembering The Kanji (James Heisig) |
| 972 | Remembering The Kanji, 6th edition (James Heisig) |
| 180 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 491 | Tuttle Kanji Cards (Alexander Kask) |
| 2243 | 2001 Kanji |
| 5d2.1 | The Kanji Dictionary |
| 1-5-2 | SKIP code |
| 2290.0 | Four corner code |
| 1-45-88 | JIS X 0208-1997 kuten code |
| 5229 | Unicode hex code |