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Collation Chart for Katakana

Expand Here for Explanation and Key

This page provides a collation chart. It presents information about the DUCET table of the Unicode Collation Algorithm (UCA), visualized so as to highlight the distinctions between primary, secondary, and tertiary weights supplied in the DUCET.

Each primary distinction is presented by starting a new row in the table. Characters differing only by secondary or tertiary weights, and those otherwise equivalent at all levels of the weighting, are displayed in continuation cells in the same row with the character initiating the row for the primary distinction.

To prevent rows from becoming unnecessarily long for display, the rows are wrapped in the table, with the wrapped rows using an initial blank cell to show the wrapping by a visual indentation.

Each cell is shaded to indicate the strength of the difference between that character and the previous character in the chart. The background colors are explained in the following key:

No Expansion
a
0061
Primary weight distinction
á
00E1
Secondary weight distinction
A
0041
Tertiary weight distinction
𝑎
1044E
Equivalent at all weight levels
Expansion
dz
01F3
Primary weight distinction
dž
01C6
Secondary weight distinction
Dz
01F2
Tertiary weight distinction
ʣ
02A3
Equivalent at all weight levels
Contraction, No Expansion
ো
09C7 09BE
Primary weight distinction
Contraction and Expansion
เก
0E40 0E01
Primary weight distinction

Highlighting shown for "No Expansions" refers to characters whose collation weight contains a single primary weight. "Expansions" refer to characters whose collation weight expands to two or more primary weights. That is typically the case for characters that have a compatibility decomposition into a sequence of letters. In some cases more than one character may be entered in the cell. This indicates the collation weighting involves a contraction in the DUCET.

Hovering over a table cell in the table will show the character name and its associated collation weights. When there is a sequence of character names, those are separated by commas. The weights are shown in square brackets, with the lists of primary, secondary, and tertiary weights each separated by a vertical bar: |. An asterisk associated with a weight value indicates that that weight is treated as a variable for collation. The table is ordered using the shifted option from UCA, which means that variable weights have a lower priority than the non-variable weights. See the UCA documentation for more explanation.


 

30FD

30FE

30A1

FF67

30A2

FF71

32D0

3303

3300

3301

3302

30A3

FF68

30A4

FF72

32D1

3304

3305

30A5

FF69

30A6

FF73

32D2

30F4

3306
𛀀
1B000

30A7

FF6A

30A8

FF74

32D3

3308

3307

30A9

FF6B

30AA

FF75

32D4

330A

3309

30F5

30AB

FF76

32D5

30AC

330B

330C

330D

330E

330F

30AD

FF77

32D6

30AE

3310

3311

3312

3313

3314

3315

3316

3317

31F0

30AF

FF78

32D7

30B0

3318

3319

331A

331B

30F6

30B1

FF79

32D8

30B2

331C
𛅕
1B155

30B3

FF7A

32D9

30B4

331E
🈁
1F201

30FF

331D

30B5

FF7B

32DA
🈂
1F202

30B6

331F

3320

31F1

30B7

FF7C

32DB

30B8

3321

31F2

30B9

FF7D

32DC

30BA

30BB

FF7E

32DD

30BC

3322

3323

30BD
ソ
FF7F

32DE

30BE

30BF

FF80

32DF

30C0

3324

30C1

FF81

32E0

30C2

30C3

FF6F

30C4

FF82

32E1

30C5

30C6

FF83

32E2

30C7
🈓
1F213

3325

31F3

30C8

FF84

32E3

30C9
𛄤
1B124
𛄥
1B125

3326

3327

30CA

FF85

32E4

3328

30CB

FF86

32E5

31F4

30CC

FF87

32E6

30CD

FF88

32E7

30CE

FF89

32E8

3329

31F5

30CF

FF8A

32E9

30D0

30D1

332B

332C

332D

332A

31F6

30D2

FF8B

32EA

30D3

30D4

332E

332F

3330

3331

31F7

30D5

FF8C

32EB

30D6

30D7

3332

3333

3334

3335

31F8

30D8

FF8D

32EC

30D9

30DA

333B

333C

3336

3337

3338

3339

333A

31F9

30DB

FF8E

32ED

30DC

30DD

3341

3342

333D

333E

333F

3340

30DE

FF8F

32EE

3343

3344

3345

3346

3347

30DF

FF90

32EF

3348

3349

334A

31FA

30E0

FF91

32F0

30E1

FF92

32F1

334D

334B

334C

30E2

FF93

32F2

30E3

FF6C

30E4

FF94

32F3

334E

334F
𛄠
1B120

30E5

FF6D

30E6

FF95

32F4

3350
𛅨
1B168
𛄡
1B121

30E7

FF6E

30E8

FF96

32F5
𛄦
1B126

31FB

30E9

FF97

32F6

31FC

30EA

FF98

32F7

3351

3352

31FD

30EB

FF99

32F8

3354

3353

31FE

30EC

FF9A

32F9

3355

3356

31FF

30ED

FF9B

32FA

30EE

30EF

FF9C

32FB

30F7

3357
𛅤
1B164

30F0

32FC

30F8
𛄢
1B122
𛅥
1B165

30F1

32FD

30F9
𛅦
1B166

30F2

FF66

32FE

30FA
𛅧
1B167

30F3

FF9D
𛄧
1B127
𛄨
1B128

Generated for: Unicode 18.0.0


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