| 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 junior high
JLPT level N2
1233 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 泊 【ハク】 counter for nights of a stay, overnight stay, lodging
- 泊地 【ハクチ】 anchorage, berth
- 漂泊 【ヒョウハク】 roaming, drifting about, wandering, drifting (with the current, on the tide, etc.)
- 無断外泊 【ムダンガイハク】 staying out overnight without giving notice, spending night(s) away from home without permission (leave)
Kun reading compounds
- 泊まる 【とまる】 to stay at (e.g. hotel), to be docked, to be berthed, to be moored
- 泊める 【とめる】 to give shelter to, to lodge, to put up, to accommodate
Readings
- Japanese names:
- とまり、 はつ
- Korean:
- bag
Spanish
- detenerse
- alojarse
- simple
- sencillo
- pasar la noche
- hospedar
- alojar
Portuguese
- durante a noite
- propor
- navegar ancorado
- estadia de 3 dias
French
- passer la nuit
- loger
- séjour
- être au mouillage
| 1696 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1242 | A New Dictionary of Kanji Usage |
| 2527 | Classic Nelson (Andrew Nelson) |
| 1016 | Essential Kanji (P.G. O’Neill) |
| 675 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 592 | Japanese Names (P.G. O’Neill) |
| 3.2 | Japanese for Busy People |
| 1177 | Kanji and Kana (Spahn and Hadamitzky) |
| 1235 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 207 | Kanji in Context (Nishiguchi and Kono) |
| 1178 | Kodansha Compact Kanji Guide |
| 389 | Kodansha Kanji Dictionary (Jack Halpern) |
| 246 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 293 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 149 | Les Kanjis dans la tete (Yves Maniette) |
| 17275 | Morohashi |
| 331 | New Japanese English Character Dictionary (Jack Halpern) |
| 3099 | New Nelson (John Haig) |
| 147 | Remembering The Kanji (James Heisig) |
| 158 | Remembering The Kanji, 6th edition (James Heisig) |
| 1203 | Tuttle Kanji Cards (Alexander Kask) |
| 378 | 2001 Kanji |
| 3a5.15 | The Kanji Dictionary |
| 1-3-5 | SKIP code |
| 3610.0 | Four corner code |
| 1-39-81 | JIS X 0208-1997 kuten code |
| 6cca | Unicode hex code |