Jisho

×

15 strokes
Radical:
knife, sword 刀 (刂)
Parts:
drama, play
On:
ゲキ
Jōyō kanji, taught in grade 6
JLPT level N2
662 of 2500 most used kanji in newspapers

Speed

Stroke order

On reading compounds

  • 劇 【ゲキ】 drama, play, powerful drug
  • 劇画 【ゲキガ】 comic strip with dramatic story
  • 新劇 【シンゲキ】 shingeki, new drama (movement), form of Japanese theater developed towards the end of the Meiji period inspired by modern Western theater
  • 京劇 【キョウゲキ】 classical Chinese opera

Readings

Mandarin Chinese (pinyin):
ju4
Korean:
geug

Spanish

  • drama
  • obra
  • teatro
  • violento
  • intenso

Portuguese

  • drama
  • jogo

French

  • théâtre
  • pièce (théâtre)
858 A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot)
848 A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
458 A New Dictionary of Kanji Usage
247 Classic Nelson (Andrew Nelson)
1078 Essential Kanji (P.G. O’Neill)
365 Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
797 Kanji and Kana (Spahn and Hadamitzky)
811 Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
1140 Kanji in Context (Nishiguchi and Kono)
206 Kodansha Compact Kanji Guide
2399 Kodansha Kanji Dictionary (Jack Halpern)
1221 Kodansha Kanji Learner’s Dictionary (Jack Halpern)
1681 Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
2016 Les Kanjis dans la tete (Yves Maniette)
2218 Morohashi
1904 New Japanese English Character Dictionary (Jack Halpern)
517 New Nelson (John Haig)
1997 Remembering The Kanji (James Heisig)
2152 Remembering The Kanji, 6th edition (James Heisig)
982 Tuttle Kanji Cards (Alexander Kask)
1243 2001 Kanji
2f13.2 The Kanji Dictionary
1-13-2 SKIP code
2220.0 Four corner code
1-23-64 JIS X 0208-1997 kuten code
5287 Unicode hex code

12 strokes
Radical:
earth
Parts:
Variants:
location, place
Kun:
On:
ジョウチョウ
Jōyō kanji, taught in grade 2
JLPT level N4
52 of 2500 most used kanji in newspapers

Speed

Stroke order

On reading compounds

  • 場 【ジョウ】 place, spot, grounds, arena, stadium, range, course
  • 場外 【ジョウガイ】 outside the hall (or stadium, market, etc.), off the grounds, off the premises, off-track
  • 斎場 【サイジョウ】 funeral hall, ceremony site
  • 開場 【カイジョウ】 opening (the doors of a venue), inauguration (of a new building, facility, etc.)

Kun reading compounds

  • 場 【ば】 place, spot, space, field, discipline, sphere, realm, occasion, situation, scene (of a play, movie, etc.), session, field, table, area in which cards are laid out (in a card game), round (east, south, etc.), field, field (in Gestalt psychology)
  • 場合 【ばあい】 case, occasion, situation, circumstances
  • 木場 【きば】 lumberyard
  • 漁場 【ぎょじょう】 fishing grounds, permitted fishing zone

Readings

Mandarin Chinese (pinyin):
chang2, chang3
Korean:
jang

Spanish

  • lugar
  • situación
  • momento

Portuguese

  • localização
  • lugar

French

  • lieu
  • place
  • aire
  • champ (magnétique)
252 A Guide To Reading and Writing Japanese (Florence Sakade)
161 A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot)
144 A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
34 A New Dictionary of Kanji Usage
1113 Classic Nelson (Andrew Nelson)
250 Essential Kanji (P.G. O’Neill)
145 Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
3.2 Japanese for Busy People
154 Kanji and Kana (Spahn and Hadamitzky)
154 Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
335 Kanji in Context (Nishiguchi and Kono)
380 Kodansha Compact Kanji Guide
678 Kodansha Kanji Dictionary (Jack Halpern)
408 Kodansha Kanji Learner’s Dictionary (Jack Halpern)
512 Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
551 Les Kanjis dans la tete (Yves Maniette)
5278 Morohashi
558 New Japanese English Character Dictionary (Jack Halpern)
1058 New Nelson (John Haig)
545 Remembering The Kanji (James Heisig)
584 Remembering The Kanji, 6th edition (James Heisig)
49 The Kanji Way to Japanese Language Power (Dale Crowley)
216 Tuttle Kanji Cards (Alexander Kask)
1451 2001 Kanji
3b9.6 The Kanji Dictionary
1-3-9 SKIP code
4612.7 Four corner code
1-30-76 JIS X 0208-1997 kuten code
5834 Unicode hex code

8 strokes
Radical:
slice
Parts:
printing block, printing plate, edition, impression, label
On:
ハン
Jōyō kanji, taught in grade 5
JLPT level N2
802 of 2500 most used kanji in newspapers

Speed

Stroke order

On reading compounds

  • 版 【ハン】 edition, version, printing, impression, implementation (of software), plate, block, cast, counter for editions of a publication
  • 版画 【ハンガ】 woodcut, woodblock print, art print
  • 図版 【ズハン】 plate, illustration, figure
  • 製版 【セイハン】 plate-making

Readings

Mandarin Chinese (pinyin):
ban3
Korean:
pan

Spanish

  • edición
  • impresión

Portuguese

  • Imprimir
  • edição
  • impressão
  • rótulo

French

  • édition
  • bloc d'impression
  • plaque d'impression
  • impression
  • version
861 A Guide To Reading and Writing Japanese (Florence Sakade)
791 A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot)
770 A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
677 A New Dictionary of Kanji Usage
2843 Classic Nelson (Andrew Nelson)
689 Essential Kanji (P.G. O’Neill)
725 Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
1046 Kanji and Kana (Spahn and Hadamitzky)
1089 Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
1142 Kanji in Context (Nishiguchi and Kono)
1288 Kodansha Compact Kanji Guide
1082 Kodansha Kanji Dictionary (Jack Halpern)
585 Kodansha Kanji Learner’s Dictionary (Jack Halpern)
775 Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
1221 Les Kanjis dans la tete (Yves Maniette)
19817 Morohashi
872 New Japanese English Character Dictionary (Jack Halpern)
3526 New Nelson (John Haig)
1213 Remembering The Kanji (James Heisig)
1298 Remembering The Kanji, 6th edition (James Heisig)
691 Tuttle Kanji Cards (Alexander Kask)
1267 2001 Kanji
2j6.8 The Kanji Dictionary
1-4-4 SKIP code
2104.7 Four corner code
1-40-39 JIS X 0208-1997 kuten code
7248 Unicode hex code

3 strokes
Radical:
big, very
Parts:
large, big
Jōyō kanji, taught in grade 1
JLPT level N5
7 of 2500 most used kanji in newspapers

Speed

Stroke order

On reading compounds

  • 大 【ダイ】 large, big, great, huge, vast, major, important, serious, severe, great, prominent, eminent, distinguished, -sized, as big as, the size of, university, large (e.g. serving size), large option, long month (i.e. having 31 days)
  • 大尉 【タイイ】 captain (Army, US Marine Corps, USAF), lieutenant (Navy), flight lieutenant (RAF, RAAF, RNZAF, etc.)
  • 国大 【コクダイ】 national university
  • 電通大 【デンツウダイ】 University of Electro-Communications
  • 大 【タイ】 nth year in the Taishō era (1912.7.30-1926.12.25)
  • 大尉 【タイイ】 captain (Army, US Marine Corps, USAF), lieutenant (Navy), flight lieutenant (RAF, RAAF, RNZAF, etc.)
  • 御大 【オンタイ】 boss, governor, headman

Kun reading compounds

  • 大きい 【おおきい】 big, large, great, loud, extensive, spacious, important, decisive, valuable, older, grown up

Readings

Japanese names:
うふ、 お、 おう、 た、 たかし、 とも、 はじめ、 ひろ、 ひろし、 まさ、 まさる、 もと、 わ
Mandarin Chinese (pinyin):
da4, dai4
Korean:
dae, da, tae

Spanish

  • grande
  • muy
  • mucho

Portuguese

  • grande
  • enorme

French

  • grand
22 A Guide To Reading and Writing Japanese (Florence Sakade)
25 A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot)
53 A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
7 A New Dictionary of Kanji Usage
1171 Classic Nelson (Andrew Nelson)
32 Essential Kanji (P.G. O’Neill)
40 Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
48 Japanese Names (P.G. O’Neill)
2.2 Japanese for Busy People
26 Kanji and Kana (Spahn and Hadamitzky)
26 Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
87 Kanji in Context (Nishiguchi and Kono)
408 Kodansha Compact Kanji Guide
4224 Kodansha Kanji Dictionary (Jack Halpern)
2133 Kodansha Kanji Learner’s Dictionary (Jack Halpern)
2882 Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
108 Les Kanjis dans la tete (Yves Maniette)
5831 Morohashi
3416 New Japanese English Character Dictionary (Jack Halpern)
1133 New Nelson (John Haig)
107 Remembering The Kanji (James Heisig)
112 Remembering The Kanji, 6th edition (James Heisig)
5 The Kanji Way to Japanese Language Power (Dale Crowley)
14 Tuttle Kanji Cards (Alexander Kask)
1463 2001 Kanji
0a3.18 The Kanji Dictionary
4-3-4 SKIP code
4003.0 Four corner code
1-34-71 JIS X 0208-1997 kuten code
5927 Unicode hex code

16 strokes
Radical:
mortar
Parts:
entertain, revive, retrieve, interest, pleasure
Jōyō kanji, taught in grade 5
JLPT level N1
734 of 2500 most used kanji in newspapers

Speed

Stroke order

On reading compounds

  • 興行 【コウギョウ】 show, performance, act, entertainment industry, show business
  • 興業 【コウギョウ】 promotion of industry, inauguration of a new industrial enterprise
  • 新興 【シンコウ】 rising, developing, emergent, burgeoning, new
  • 再興 【サイコウ】 revival, restoration, resuscitation
  • 興 【キョウ】 interest, entertainment, pleasure, implicit comparison (style of the Shi Jing)
  • 興味 【キョウミ】 interest (in something), curiosity (about something), zest (for)
  • 一興 【イッキョウ】 amusement, fun, brief entertainment
  • 遊興 【ユウキョウ】 merrymaking (esp. wine and women), pleasures

Kun reading compounds

  • 興る 【おこる】 to rise, to flourish
  • 興す 【おこす】 to vitalize (e.g. an industry), to invigorate, to energize, to revive, to promote, to make prosperous, to establish (e.g. a company), to build up, to set up, to launch, to commence

Readings

Japanese names:
おき、 おこっ、 とも
Mandarin Chinese (pinyin):
xing1, xing4
Korean:
heung

Spanish

  • popularizarse
  • popularizar
  • interés
  • prosperar
  • poner en marcha
  • promover

Portuguese

  • entreter
  • reviver
  • recuperar
  • interesse
  • prazer

French

  • intérêt
  • divertir
  • ranimer
  • rétablir (fortune)
  • plaisir
  • prospérer
589 A Guide To Reading and Writing Japanese (Florence Sakade)
702 A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot)
652 A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
695 A New Dictionary of Kanji Usage
615 Classic Nelson (Andrew Nelson)
338 Essential Kanji (P.G. O’Neill)
1687 Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
2586 Japanese Names (P.G. O’Neill)
368 Kanji and Kana (Spahn and Hadamitzky)
369 Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
631 Kanji in Context (Nishiguchi and Kono)
158 Kodansha Compact Kanji Guide
3622 Kodansha Kanji Dictionary (Jack Halpern)
1852 Kodansha Kanji Learner’s Dictionary (Jack Halpern)
2525 Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
1438 Les Kanjis dans la tete (Yves Maniette)
30226 Morohashi
2909 New Japanese English Character Dictionary (Jack Halpern)
4913 New Nelson (John Haig)
1426 Remembering The Kanji (James Heisig)
1533 Remembering The Kanji, 6th edition (James Heisig)
490 The Kanji Way to Japanese Language Power (Dale Crowley)
814 Tuttle Kanji Cards (Alexander Kask)
2661 2001 Kanji
2o14.2 The Kanji Dictionary
2-14-2 SKIP code
7780.1 Four corner code
1-22-29 JIS X 0208-1997 kuten code
8208 Unicode hex code

16 strokes
Radical:
big, very
Parts:
stirred up, be invigorated, flourish
Kun:
ふる.う
On:
フン
Jōyō kanji, taught in grade 6
JLPT level N1
1521 of 2500 most used kanji in newspapers

Speed

Stroke order

On reading compounds

  • 奮闘 【フントウ】 strenuous effort, hard struggle, working hard, hard fighting, fierce fighting
  • 奮起 【フンキ】 stirring, rousing oneself
  • 性的興奮 【セイテキコウフン】 sexual arousal, sexual excitation

Kun reading compounds

  • 奮う 【ふるう】 to muster (e.g. one's courage), to call forth, to rouse up, to be enlivened, to be invigorated

Readings

Mandarin Chinese (pinyin):
fen4
Korean:
bun

Spanish

  • agitado
  • entusiasmado
  • exaltado
  • excitado
  • mostrar habilidad
  • ejercer poder

Portuguese

  • revigorar
  • florescer

French

  • excitation
  • stimulation
  • tonifié
  • épanoui
866 A Guide To Reading and Writing Japanese (Florence Sakade)
976 A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot)
966 A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
1501 A New Dictionary of Kanji Usage
1184 Classic Nelson (Andrew Nelson)
818 Essential Kanji (P.G. O’Neill)
1183 Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
1309 Kanji and Kana (Spahn and Hadamitzky)
1388 Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
1406 Kanji in Context (Nishiguchi and Kono)
422 Kodansha Compact Kanji Guide
3000 Kodansha Kanji Dictionary (Jack Halpern)
1532 Kodansha Kanji Learner’s Dictionary (Jack Halpern)
2090 Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
572 Les Kanjis dans la tete (Yves Maniette)
6012 Morohashi
2367 New Japanese English Character Dictionary (Jack Halpern)
1172 New Nelson (John Haig)
565 Remembering The Kanji (James Heisig)
607 Remembering The Kanji, 6th edition (James Heisig)
997 Tuttle Kanji Cards (Alexander Kask)
1476 2001 Kanji
5f11.2 The Kanji Dictionary
2-3-13 SKIP code
2-11-5 SKIP code
4060.1 Four corner code
1-42-19 JIS X 0208-1997 kuten code
596e Unicode hex code

10 strokes
Radical:
mountain
Parts:
Variants:
island
Kun:
しま
On:
トウ
Jōyō kanji, taught in grade 3
JLPT level N2
245 of 2500 most used kanji in newspapers

Speed

Stroke order

On reading compounds

  • 島 【トウ】 Island, insula, island, islet
  • 島国 【シマグニ】 island country
  • 千島列島 【チシマレットウ】 Kurile Islands
  • 列島 【レットウ】 archipelago, chain of islands

Kun reading compounds

  • 島 【しま】 island, one's territory (of a sex worker, organized crime gang, etc.), one's turf
  • 島国 【しまぐに】 island country
  • 千島 【ちしま】 Kurile Islands
  • 広島 【ひろしま】 Hiroshima (city, prefecture)

Readings

Mandarin Chinese (pinyin):
dao3
Korean:
do

Spanish

  • isla

Portuguese

  • ilha

French

  • île
292 A Guide To Reading and Writing Japanese (Florence Sakade)
380 A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot)
358 A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
173 A New Dictionary of Kanji Usage
230 Classic Nelson (Andrew Nelson)
183 Essential Kanji (P.G. O’Neill)
489 Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
1522 Japanese Names (P.G. O’Neill)
286 Kanji and Kana (Spahn and Hadamitzky)
286 Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
455 Kanji in Context (Nishiguchi and Kono)
543 Kodansha Compact Kanji Guide
4103 Kodansha Kanji Dictionary (Jack Halpern)
2081 Kodansha Kanji Learner’s Dictionary (Jack Halpern)
2820 Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
1967 Les Kanjis dans la tete (Yves Maniette)
8108 Morohashi
3310 New Japanese English Character Dictionary (Jack Halpern)
1476 New Nelson (John Haig)
1948 Remembering The Kanji (James Heisig)
2098 Remembering The Kanji, 6th edition (James Heisig)
379 The Kanji Way to Japanese Language Power (Dale Crowley)
362 Tuttle Kanji Cards (Alexander Kask)
852 2001 Kanji
3o7.9 The Kanji Dictionary
3-7-3 SKIP code
4-10-4 SKIP code
2772.7 Four corner code
1-37-71 JIS X 0208-1997 kuten code
5cf6 Unicode hex code

18 strokes
Radical:
horse
Parts:
Variants:
boisterous, make noise, clamor, disturb, excite
Jōyō kanji, taught in junior high
JLPT level N1
1069 of 2500 most used kanji in newspapers

Speed

Stroke order

On reading compounds

  • 騒然 【ソウゼン】 noisy, confused, uproarious
  • 騒音 【ソウオン】 noise, din
  • 狂躁 【キョウソウ】 mania, wild excitement
  • 鼓譟 【コソウ】 motivating the troops on the battlefield with war drums and war cries, making an uproar

Kun reading compounds

  • 騒ぐ 【さわぐ】 to make noise, to make racket, to be noisy, to rustle, to swoosh, to make merry, to clamor, to clamour, to make a fuss, to kick up a fuss, to lose one's cool, to panic, to act flustered, to feel tense, to be uneasy, to be excited
  • 騒がしい 【さわがしい】 noisy, boisterous, turbulent (era, etc.), troubled

Readings

Mandarin Chinese (pinyin):
sao1
Korean:
so

Spanish

  • bullicio
  • tumulto
  • clamor
  • hacer ruido
  • hacer bulla
  • agitarse

Portuguese

  • vociferante
  • barulhento
  • clamor
  • perturbar
  • excitar

French

  • tapage
  • faire du bruit
  • clameur
  • émeute
  • exciter
  • déranger
1530 A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
987 A New Dictionary of Kanji Usage
5221 Classic Nelson (Andrew Nelson)
1093 Essential Kanji (P.G. O’Neill)
1912 Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
875 Kanji and Kana (Spahn and Hadamitzky)
895 Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
794 Kanji in Context (Nishiguchi and Kono)
1921 Kodansha Compact Kanji Guide
2308 Kodansha Kanji Dictionary (Jack Halpern)
1194 Kodansha Kanji Learner’s Dictionary (Jack Halpern)
1630 Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
2004 Les Kanjis dans la tete (Yves Maniette)
44834P Morohashi
1835 New Japanese English Character Dictionary (Jack Halpern)
6760 New Nelson (John Haig)
1985 Remembering The Kanji (James Heisig)
2139 Remembering The Kanji, 6th edition (James Heisig)
1913 Tuttle Kanji Cards (Alexander Kask)
3471 2001 Kanji
10a8.5 The Kanji Dictionary
1-10-8 SKIP code
7733.6 Four corner code
1-33-91 JIS X 0208-1997 kuten code
9a12 Unicode hex code

11 strokes
Radical:
power, force
Parts:
move, motion, change, confusion, shift, shake
Jōyō kanji, taught in grade 3
JLPT level N4
73 of 2500 most used kanji in newspapers

Speed

Stroke order

On reading compounds

  • 動 【ドウ】 motion
  • 動員 【ドウイン】 mobilization, mobilisation
  • 人事異動 【ジンジイドウ】 personnel change, personnel shift, reshuffle, (annual) staff reassignment
  • 異動 【イドウ】 (personnel) change, transfer, relocation, reassignment, reshuffle

Kun reading compounds

  • 動く 【うごく】 to move, to stir, to shift, to shake, to swing, to operate, to run, to go, to work, to make a move, to take action, to act, to go into action, to be touched, to be influenced, to change, to vary, to fluctuate, to waver, to be transferred
  • 動く歩道 【うごくほどう】 moving walkway, moving sidewalk, travelator
  • 動かす 【うごかす】 to move, to shift, to stir, to budge, to change position, to inspire, to rouse, to move (e.g. feeling), to influence, to change, to alter, to deny, to operate, to set in motion, to get going, to mobilize (e.g. troops), to mobilise, to deploy, to manage (e.g. funds)

Readings

Japanese names:
るぎ
Mandarin Chinese (pinyin):
dong4
Korean:
dong

Spanish

  • mover
  • movimiento
  • moverse
  • trasladar

Portuguese

  • mover
  • movimento
  • mudança
  • jáfusão
  • trocar
  • agitar

French

  • bouger
  • mouvement
  • changement
  • confusion
  • secouer
296 A Guide To Reading and Writing Japanese (Florence Sakade)
384 A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot)
362 A Guide To Remembering Japanese Characters (Kenneth G. Henshall)
86 A New Dictionary of Kanji Usage
730 Classic Nelson (Andrew Nelson)
169 Essential Kanji (P.G. O’Neill)
130 Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki)
2.14 Japanese for Busy People
231 Kanji and Kana (Spahn and Hadamitzky)
231 Kanji and Kana, 2nd Edition (Spahn and Hadamitzky)
64 Kanji in Context (Nishiguchi and Kono)
221 Kodansha Compact Kanji Guide
2232 Kodansha Kanji Dictionary (Jack Halpern)
1163 Kodansha Kanji Learner’s Dictionary (Jack Halpern)
1583 Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern)
1692 Les Kanjis dans la tete (Yves Maniette)
2390 Morohashi
1778 New Japanese English Character Dictionary (Jack Halpern)
549 New Nelson (John Haig)
1676 Remembering The Kanji (James Heisig)
1806 Remembering The Kanji, 6th edition (James Heisig)
47 The Kanji Way to Japanese Language Power (Dale Crowley)
385 Tuttle Kanji Cards (Alexander Kask)
2245 2001 Kanji
2g9.1 The Kanji Dictionary
1-9-2 SKIP code
2412.7 Four corner code
1-38-16 JIS X 0208-1997 kuten code
52d5 Unicode hex code