View source for Gojūon

{{Merge to|Kana|date=June 2025}}{{short description|Japanese ordering of kana}}
{{Use dmy dates|date=July 2021}}
{{Italic title|reason=[[:Category:Japanese words and phrases]]}}
{| align=right style="margin-left:1em;"
|-
|
{| class="wikitable" align=right style="vertical-align:top;padding:2px;"
|+ ''Gojūon'' ordering<br>(hiragana)
|-
! !! ''a'' !!| ''i'' !!| ''u'' !!| ''e'' !!| ''o''
|- align=center
!title="no lead consonant"|∅
|<big>[[あ]]</big>||<big>[[い]]</big>||<big>[[う]]</big>||<big>[[え]]</big>||<big>[[お]]</big>
|- align=center
!''K''
|<big>[[か]]</big>||<big>[[き]]</big>||<big>[[く]]</big>||<big>[[け]]</big>||<big>[[こ]]</big>
|- align=center
!''S''
|<big>[[さ]]</big>||<big>[[し]]</big>||<big>[[す]]</big>||<big>[[せ]]</big>||<big>[[そ]]</big>
|- align=center
!''T''
|<big>[[た]]</big>||<big>[[ち]]</big>||<big>[[つ]]</big>||<big>[[て]]</big>||<big>[[と]]</big>
|- align=center
!''N''
|<big>[[な]]</big>||<big>[[に]]</big>||<big>[[ぬ]]</big>||<big>[[ね]]</big>||<big>[[の]]</big>
|- align=center
!''H''
|<big>[[は]]</big>||<big>[[ひ]]</big>||<big>[[ふ]]</big>||<big>[[へ]]</big>||<big>[[ほ]]</big>
|- align=center
!''M''
|<big>[[ま]]</big>||<big>[[み]]</big>||<big>[[む]]</big>||<big>[[め]]</big>||<big>[[も]]</big>
|- align=center
!''Y''
|<big>[[や]]</big>||bgcolor="#A7A79F"|<big>[[𛀆]]</big> ||<big>[[ゆ]]</big>||bgcolor="#C0C0C8"|<big>[[𛀁]]</big> ||<big>[[よ]]</big>
|- align=center
!''R''
|<big>[[ら]]</big>|||<big>[[り]]</big>||<big>[[る]]</big>||<big>[[れ]]</big>||<big>[[ろ]]</big>
|- align=center
!''W''
|<big>[[わ]]</big>||bgcolor="#E0E0E8"|<big>[[ゐ]]</big>||bgcolor="#A7A79F"|<big>[[𛄟]]</big> ||bgcolor="#E0E0E8"|<big>[[ゑ]]</big>||<big>[[を]]</big>
|-
! colspan="6"| Additional kana
|-
|<big>[[ん]]</big> || colspan=5 | 
|}
|-  style="text-align: right;"
| {{Color box|#E0E0E8;|border=darkgray}} ''archaic''
|-  style="text-align: right;"
| {{Color box|#C0C0C8;|border=darkgray}} ''obsolete''
|-  style="text-align: right;"
| {{Color box|#A7A79F;|border=darkgray}} ''unused/unknown''
|}
{{Japanese writing}}

In the Japanese language, the {{Nihongo||五十音|'''gojūon'''|{{IPA|ja|ɡo(d)ʑɯꜜːoɴ}}, {{abbr|lit.|literally}} "fifty sounds"}} is a traditional system ordering [[kana]] characters by their '''component [[phonemes]]''', roughly analogous to [[alphabetical order]]. The "fifty" (''gojū'') in its name refers to the 5×10 grid in which the characters are displayed. Each kana, which may be a [[hiragana]] or [[katakana]] character, corresponds to one sound in Japanese. As depicted at the right using hiragana characters, the sequence begins with あ&nbsp;(''a''), い&nbsp;(''i''), う&nbsp;(''u''), え&nbsp;(''e''), お&nbsp;(''o''), then continues with か&nbsp;(''ka''), き&nbsp;(''ki''), く&nbsp;(''ku''), け&nbsp;(''ke''), こ&nbsp;(''ko''), and so on and so forth for a total of ten rows of five columns.

Although nominally containing 50 characters, the grid is not completely filled, and, further, there is an extra character added outside the grid at the end: with 5 gaps and 1 extra character, the current number of distinct kana in a moraic chart in modern Japanese is therefore 46. Some of these gaps have always existed as gaps in sound: there was no ''yi'' or ''wu'' even in [[Old Japanese]], with the kana for ''i'' and ''u'' doubling up for those phantom values. ''Ye'' persisted long enough for kana to be developed for it, but disappeared in [[Early Middle Japanese]], having merged with ''e''. Much later, with the spelling reforms after [[World War II]], the kana for ''wi'' and ''we'' were replaced with ''i'' and ''e'', the sounds they had merged with. The kana for moraic ''n'' (hiragana [[ん]]) is not part of the grid, as it was introduced long after the ''gojūon'' ordering was devised. (Previously ''mu'' (hiragana [[む]]) was used for this sound.)

The ''gojūon'' contains all the basic kana, but it does not include: 
*versions of kana with a ''[[dakuten]]'' such as が (''ga'') or だ (''da''), or kana with ''[[handakuten]]'' such as ぱ (''pa'') or ぷ (''pu''),
*smaller kana (sutegana), such as the ''[[sokuon]]'' (っ) or in the ''[[yōon]]'' (ゃ,ゅ,ょ).

The ''gojūon'' order is the prevalent system for [[collation|collating]] Japanese in Japan. For example, dictionaries are ordered using this method.
Other systems used are the ''[[iroha]]'' ordering, and, for kanji, the [[Radical (Chinese character)|radical]] ordering.

==History==
{{Expand Japanese|date=June 2016}}<!-- 51全てが異なる字・音: 江戸後期から明治 in particular -->

The ''gojūon'' arrangement is thought to have been influenced by both the [[Siddham script]] used for writing [[Sanskrit]] and the Chinese ''[[fanqie]]'' system.<ref name="Auroux2000">{{cite book|author=Sylvain Auroux|title=Geschichte Der Sprachwissenschaften: Ein Internationales Handbuch Zur Entwicklung Der Sprachforschung Von Den Anfängen Bis Zur Gegenwart|url=https://books.google.com/books?id=ygDHVYyEXOMC&pg=PA78|year=2000|publisher=Walter de Gruyter|isbn=978-3-11-011103-3|page=78|language=English|access-date=4 February 2019|archive-date=25 January 2022|archive-url=https://web.archive.org/web/20220125072349/https://books.google.com/books?id=ygDHVYyEXOMC&pg=PA78|url-status=live}}</ref><ref name="KoernerAsher2014">{{cite book|author1=E.F.K. Koerner|author2=R.E. Asher|title=Concise History of the Language Sciences: From the Sumerians to the Cognitivists|url=https://books.google.com/books?id=VCqLBQAAQBAJ&pg=PA46|date=28 June 2014|publisher=Elsevier|isbn=978-1-4832-9754-5|page=46|access-date=4 February 2019|archive-date=25 January 2022|archive-url=https://web.archive.org/web/20220125072350/https://books.google.com/books?id=VCqLBQAAQBAJ&pg=PA46|url-status=live}}</ref>

The monk [[Kūkai]] introduced the [[Siddhaṃ script]] to Japan in 806 on his return from China. Belonging to the [[Brahmic family of scripts]], the Sanskrit ordering of letters was used for it. [[Buddhist monks]] who invented [[katakana]] chose to use the word order of Sanskrit and [[Siddham (Unicode block)|Siddham]], since important Buddhist writings were written with those alphabets.<ref>[http://www.omniglot.com/writing/japanese_katakana.htm Japanese katakana] {{Webarchive|url=https://web.archive.org/web/20161119041106/http://www.omniglot.com/writing/japanese_katakana.htm |date=19 November 2016 }} (Omniglot.com)</ref>

In an unusual set of events, although it uses Sanskrit organization (grid, with order of consonants and vowels), it also uses the Chinese order of writing (in columns, right-to-left).

[[File:Brahmika.svg|thumb|[[Brāhmī script]], showing vowel ordering]]
The order of consonants and vowels, and the grid layout, originates in Sanskrit ''[[shiksha]]'' (''śikṣā'', Hindu phonetics and phonology), and [[Brāhmī script]], as reflected throughout the [[Brahmic family of scripts]]. Specifically, the consonants are ordered from the back to the front of the mouth ([[Velar consonant|velar]] to [[labial consonant|labial]]).<ref>Daniels & Bright, ''The World's Writing Systems''</ref><ref name="miller" /><ref>[http://www.sljfaq.org/afaq/kana-order-origin.html 1.1.5. What is the origin of the gojuuon kana ordering?] {{Webarchive|url=https://web.archive.org/web/20120220022959/http://www.sljfaq.org/afaq/kana-order-origin.html |date=20 February 2012 }}, [http://www.sljfaq.org/afaq/afaq.html sci.lang.japan FAQ] {{Webarchive|url=https://web.archive.org/web/20170603214726/http://www.sljfaq.org/afaq/afaq.html |date=3 June 2017 }}</ref>

The Sanskrit was written left-to-right, with vowels changing in rows, not columns; writing the grid vertically follows [[vertical writing in East Asian scripts|Chinese writing convention]].

{|class="wikitable" width="auto" style="text-align: center"
|+Correspondence of consonants in Brahmic ''[[shiksha]]'' and Japanese ''gojūon'' orderings
|-
! Shiksha ([[IAST]])
| {{lang|peo|k-}} || {{lang|peo|kh-}} || {{lang|peo|g-}} || {{lang|peo|gh-}} || {{lang|peo|ṅ-}}  || {{lang|peo|c-}} || {{lang|peo|ch-}} || {{lang|peo|j-}} || {{lang|peo|jh-}} || {{lang|peo|ñ-}} || {{lang|peo|ṭ-}} || {{lang|peo|ṭh-}} || {{lang|peo|ḍ-}} || {{lang|peo|ḍh-}} || {{lang|peo|ṇ-}} || {{lang|peo|t-}} || {{lang|peo|th-}} || {{lang|peo|d-}} || {{lang|peo|dh-}} || {{lang|peo|n-}} || {{lang|peo|p-}} || {{lang|peo|ph-}}|| {{lang|peo|b-}}|| {{lang|peo|bh-}}|| {{lang|peo|m-}}|| {{lang|peo|y-}}|| {{lang|peo|r-}}|| {{lang|peo|l-}}|| {{lang|peo|v-}}|| {{lang|peo|ś-}}|| {{lang|peo|ṣ-}}|| {{lang|peo|s-}}|| {{lang|peo|h-}}
|-
! [[Brahmi]]
| '''{{script|Brah|𑀓}}''' || '''{{script|Brah|𑀔}} ''' || ''' {{script|Brah|𑀕}} ''' || ''' {{script|Brah|𑀖}} ''' || ''' {{script|Brah|𑀗}} ''' || ''' {{script|Brah|𑀘}}''' || '''{{script|Brah|𑀙}}''' || '''{{script|Brah|𑀚}}''' || '''{{script|Brah|𑀛}}''' || '''{{script|Brah|𑀜}}''' || '''{{script|Brah|𑀝}}''' || '''{{script|Brah|𑀞}}''' || '''{{script|Brah|𑀟}}''' || '''{{script|Brah|𑀠}}''' || '''{{script|Brah|𑀡}}''' || '''{{script|Brah|𑀢}}''' || '''{{script|Brah|𑀣}}''' || '''{{script|Brah|𑀤}}''' || '''{{script|Brah|𑀥}}''' || '''{{script|Brah|𑀦}}''' || '''{{script|Brah|𑀧}}''' || '''{{script|Brah|𑀨}} ''' || ''' {{script|Brah|𑀩}}''' || '''{{script|Brah|𑀪}}''' || ''' {{script|Brah|𑀫}}''' || '''{{script|Brah|𑀬}}''' || '''{{script|Brah|𑀭}}''' || '''{{script|Brah|𑀮}}''' || '''{{script|Brah|𑀯}}''' || '''{{script|Brah|𑀰}}''' || '''{{script|Brah|𑀱}}''' || '''{{script|Brah|𑀲}}''' || '''{{script|Brah|𑀳}}'''
|-
! [[Devanagari]]
|'''{{script|Deva|क}}''' || ''' {{script|Deva|ख}} ''' || '''{{script|Deva|ग}}''' || '''{{script|Deva|घ}}''' || '''{{script|Deva|ङ}} ''' || '''{{script|Deva|च}}''' || '''{{script|Deva|छ}}''' || '''{{script|Deva|ज}} ''' || '''{{script|Deva|झ}}''' || '''{{script|Deva|ञ}} ''' || '''{{script|Deva|ट}} ''' || ''' {{script|Deva|ठ}}''' || '''{{script|Deva|ड}} ''' || '''{{script|Deva|ढ}}''' || ''' {{script|Deva|ण}}''' || ''' {{script|Deva|त}} ''' || ''' {{script|Deva|थ}}''' || '''{{script|Deva|द}}''' || '''{{script|Deva|ध}}''' || ''' {{script|Deva|न}} ''' || '''{{script|Deva|प}}''' || ''' {{script|Deva|फ}}''' || '''{{script|Deva|ब}}''' || '''{{script|Deva|भ}}''' || ''' {{script|Deva|म}}''' || ''' {{script|Deva|य}}''' || '''{{script|Deva|र}}''' || '''{{script|Deva|ल}}''' || '''{{script|Deva|व}}''' || '''{{script|Deva|श}}''' || '''{{script|Deva|ष}}''' || ''' {{script|Deva|स}}''' || ''' {{script|Deva|ह}}'''
|-
! [[Hiragana]]
| '''{{script|Hira|か}}''' ||
| '''{{script|Hira|が}}''' || ||'''か゚'''
| '''{{script|Hira|さ}}''' ||
| '''{{script|Hira|ざ}}''' || || || || || || ||
| '''{{script|Hira|た}}''' ||
| '''{{script|Hira|だ}}''' ||
| '''{{script|Hira|な}}'''
| '''{{script|Hira|は}}''' ||
| '''{{script|Hira|ば}}''' ||'''ぱ'''
| '''{{script|Hira|ま}}'''
| '''{{script|Hira|や}}'''
| '''{{script|Hira|ら}}''' ||'''ら゚'''
| '''{{script|Hira|わ}}''' || || || ||
|-
! [[Rōmaji]]
| ''k-'' ||
| ''g-'' || ||''ng-''
| ''s-'' ||
| ''z-''  || || || || || || ||
| ''t-'' ||
| ''d-'' ||
| ''n-''
| ''h-'' ||
| ''b-'' ||''p-''
| ''m-''
| ''y-''
| ''r-'' ||''l-''
| ''w-'' || || || ||
|}

===Discrepancies===
There are three ways in which the grid does not exactly accord with Sanskrit ordering of Modern Japanese; that is because the grid is based on [[Old Japanese]], and some sounds have changed in the interim.

====''s''/{{lang|ja|さ}}====
What is now ''s''/{{lang|ja|さ}} was previously pronounced either {{IPA|[ts]}} or {{IPA|[s]}}, hence its location corresponding to Sanskrit {{IPA|/t͡ʃ/}}; in Sanskrit {{IPA|/s/}} appears towards the end of the list.<ref name="miller">Miller, Roy Andrew ''The Japanese Language,'' {{ISBN|4-8053-0460-X}}, p. 128:
"The Indic order of listing phonemes as found in the arrangement of this so-called 'siddhāṃ' script, as well as in all the Indic writing systems, arranges the consonants in the following order: k, kh, g, gh, ñ, c, ch, j, jh, ṭ, ṭh, ḍ, ḍh, ṇ, t, th, d, dh, p, ph, b, bh, m, y, r, l, v, ś, ṣ, s, and ḥ ... Here the juxtaposition of modern 'h', Old Japanese 'f', with Indic 'p' is interesting and significant; the only other point which needs particular comment is the location of modern Japanese 's' following 'k'. This is easily understood since modern Japanese 's' goes back to the Old Japanese affricate phoneme {{IPA|/ts/}} which had an allophone {{IPA|[ts]}} before Old Japanese {{IPA|/a, u, o, ö/}} and an allophone {{IPA|[s]}} before {{IPA|/i, e/}}."</ref>

====''h''/{{lang|ja|は}}====
Kana starting with ''h'' (e.g. {{lang|ja|は}}), ''b'' (e.g. {{lang|ja|ば}}) and ''p'' (e.g. {{lang|ja|ぱ}}) are placed where ''p/b'' are in Sanskrit (in Sanskrit, ''h'' is at the end) and the diacritics do not follow the usual pattern: ''p/b'' (as in Sanskrit) is the usual unvoiced/voiced pattern, and {{IPA|[h]}} has different articulation. This is because {{IPA|/h/}} was previously {{IPA|[p]}}, and pronouncing {{IPA|/h/}} as {{IPA|[h]}} is recent.

(More detail at [[Old Japanese#Consonants|Old Japanese: Consonants]]; in brief: prior to Old Japanese, modern {{IPA|/h/}} was presumably {{IPA|[p]}}, as in [[Ryukyuan languages]]. [[Proto-Japanese]] is believed to have split into Old Japanese and the Ryukyuan languages in the [[Yamato period]] (250–710). In Old Japanese (from 9th century) and on to the 17th century, {{IPA|/h/}} was pronounced {{IPA|[ɸ]}}. The earliest evidence was from 842, by the monk [[Ennin]], writing in the ''[[Zaitōki]]'' that Sanskrit {{IPA|/p/}} is more labial than Japanese. The Portuguese later transcribed the は-row as ''fa/fi/fu/fe/fo''.)

====''n''/{{lang|ja|ん}}====
Moraic ''n'' ({{lang|ja|[[ん]]}}) was not present in Old Japanese (it developed following Chinese borrowings), does not fit with other characters due to having no vowel, and thus is attached at the end of the grid, as in Sanskrit treatment of miscellaneous characters.

=== Examples ===
[[File:Keypad on Japanese phone 708SC.jpg|right|thumb|Japanese mobile phone keypad, showing ''gojūon'' column labels]]

The earliest example of a ''gojūon''-style layout dates from a manuscript known as {{Nihongo|''Kujakukyō Ongi''|孔雀経音義}} dated {{circa|1004}}–1028.<ref>Mabuchi (1993: 169–174)</ref> In contrast, the earliest example of the alternative [[iroha]] ordering is from the 1079 text {{Nihongo|''Konkōmyō Saishōōkyō Ongi''|金光明最勝王経音義}}.<ref>Kubota (2007: 26)</ref>

''Gojūon'' ordering was first used for a dictionary in the 1484 {{Nihongo|''[[Onkochishinsho]]''|温故知新書}}; following this use, ''gojūon'' and ''[[iroha]]'' were both used for a time, but today ''gojūon'' is more prevalent.

Today the ''gojūon'' system forms the basis of [[Japanese input methods#Mobile phones|input methods for Japanese mobile phones]] – each key corresponds to a column in the ''gojūon'', while the number of presses determines the row. For example, the '2' button corresponds to the ''ka''-column (''ka'', ''ki'', ''ku'', ''ke'', ''ko''), and the button is pressed repeatedly to get the intended kana.

==Table==

In each entry, the top entry is the hiragana, the second entry is the corresponding katakana, the third entry is the [[Hepburn romanization]] of the kana, and the fourth entry is the pronunciation written in the [[International Phonetic Alphabet]] (IPA). Please see [[Japanese phonology]] for more details on the individual sounds.

{| class="wikitable" style="text-align: left;"
! &nbsp; || Ø || /k/|| /s/|| /t/|| /n/|| /h/|| /m/|| /y/|| /r/|| /w/|| /<small>N</small>/
|-
! /a/
|dir="ltr"|{{lang|ja|[[あ]]}}<br>{{lang|ja|ア}}<br>''a''<br>{{IPA|[a]}}
|dir="ltr"|{{lang|ja|[[か]]}}<br>{{lang|ja|カ}}<br>''ka''<br>{{IPA|[ka]}}
|dir="ltr"|{{lang|ja|[[さ]]}}<br>{{lang|ja|サ}}<br>''sa''<br>{{IPA|[sa]}}
|dir="ltr"|{{lang|ja|[[た]]}}<br>{{lang|ja|タ}}<br>''ta''<br>{{IPA|[ta]}}
|dir="ltr"|{{lang|ja|[[な]]}}<br>{{lang|ja|ナ}}<br>''na''<br>{{IPA|[na]}}
|dir="ltr"|{{lang|ja|[[は]]}}<br>{{lang|ja|ハ}}<br>''ha''<br>{{IPA|[ha]}}
|dir="ltr"|{{lang|ja|[[ま]]}}<br>{{lang|ja|マ}}<br>''ma''<br>{{IPA|[ma]}}
|dir="ltr"|{{lang|ja|[[や]]}}<br>{{lang|ja|ヤ}}<br>''ya''<br>{{IPA|[ja]}}
|dir="ltr"|{{lang|ja|[[ら]]}}<br>{{lang|ja|ラ}}<br>''ra''<br>{{IPA|[ɾa]}}
|dir="ltr"|{{lang|ja|[[わ]]}}<br>{{lang|ja|ワ}}<br>''wa''<br>{{IPA|[ɰa]}}
|rowspan=5 valign="top" dir="ltr"|{{lang|ja|[[ん]]}}<br>{{lang|ja|ン}}<br>''n''<br>{{IPA|[ɴ]}}<br>''etc.''
|-
! /i/
|dir="ltr"|{{lang|ja|[[い]]}}<br>{{lang|ja|イ}}<br>''i''<br>{{IPA|[i]}}
|dir="ltr"|{{lang|ja|[[き]]}}<br>{{lang|ja|キ}}<br>''ki''<br>{{IPA|[kʲi]}}
|dir="ltr"|{{lang|ja|[[し]]}}<br>{{lang|ja|シ}}<br>''shi''<br>{{IPA|[ɕi]}}
|dir="ltr"|{{lang|ja|[[ち]]}}<br>{{lang|ja|チ}}<br>''chi''<br>{{IPA|[tɕi]}}
|dir="ltr"|{{lang|ja|[[に]]}}<br>{{lang|ja|ニ}}<br>''ni''<br>{{IPA|[ɲi]}}
|dir="ltr"|{{lang|ja|[[ひ]]}}<br>{{lang|ja|ヒ}}<br>''hi''<br>{{IPA|[çi]}}
|dir="ltr"|{{lang|ja|[[み]]}}<br>{{lang|ja|ミ}}<br>''mi''<br>{{IPA|[mʲi]}}
| {{ref|1a|1}}	     
|dir="ltr"|{{lang|ja|[[り]]}}<br>{{lang|ja|リ}}<br>''ri''<br>{{IPA|[ɾʲi]}}
|dir="ltr"|{{lang|ja|[[ゐ]]{{ref|1b|1}}<br>ヰ}}<br>''wi''<br>{{IPA|[i]}}
|-
! /u/
|dir="ltr"|{{lang|ja|[[う]]}}<br>{{lang|ja|ウ}}<br>''u''<br>{{IPA|[ɯ]}}
|dir="ltr"|{{lang|ja|[[く]]}}<br>{{lang|ja|ク}}<br>''ku''<br>{{IPA|[kɯ]}}
|dir="ltr"|{{lang|ja|[[す]]}}<br>{{lang|ja|ス}}<br>''su''<br>{{IPA|[sɨ]}}
|dir="ltr"|{{lang|ja|[[つ]]}}<br>{{lang|ja|ツ}}<br>''tsu''<br>{{IPA|[t͡sɨ]}}
|dir="ltr"|{{lang|ja|[[ぬ]]}}<br>{{lang|ja|ヌ}}<br>''nu''<br>{{IPA|[nɯ]}}
|dir="ltr"|{{lang|ja|[[ふ]]}}<br>{{lang|ja|フ}}<br>''fu''<br>{{IPA|[ɸɯ]}}
|dir="ltr"|{{lang|ja|[[む]]}}<br>{{lang|ja|ム}}<br>''mu''<br>{{IPA|[mɯ]}}
|dir="ltr"|{{lang|ja|[[ゆ]]}}<br>{{lang|ja|ユ}}<br>''yu''<br>{{IPA|[jɯ]}}
|dir="ltr"|{{lang|ja|[[る]]}}<br>{{lang|ja|ル}}<br>''ru''<br>{{IPA|[ɾɯ]}}
| {{ref|1c|1}}
|-
! /e/
|dir="ltr"|{{lang|ja|[[え]]}}<br>{{lang|ja|エ}}<br>''e''<br>{{IPA|[e]}}
|dir="ltr"|{{lang|ja|[[け]]}}<br>{{lang|ja|ケ}}<br>''ke''<br>{{IPA|[ke]}}
|dir="ltr"|{{lang|ja|[[せ]]}}<br>{{lang|ja|セ}}<br>''se''<br>{{IPA|[se]}}
|dir="ltr"|{{lang|ja|[[て]]}}<br>{{lang|ja|テ}}<br>''te''<br>{{IPA|[te]}}
|dir="ltr"|{{lang|ja|[[ね]]}}<br>{{lang|ja|ネ}}<br>''ne''<br>{{IPA|[ne]}}
|dir="ltr"|{{lang|ja|[[へ]]}}<br>{{lang|ja|ヘ}}<br>''he''<br>{{IPA|[he]}}	     
|dir="ltr"|{{lang|ja|[[め]]}}<br>{{lang|ja|メ}}<br>''me''<br>{{IPA|[me]}}
| {{ref|1a|1}}	     
|dir="ltr"|{{lang|ja|[[れ]]}}<br>{{lang|ja|レ}}<br>''re''<br>{{IPA|[ɾe]}}
|dir="ltr"|{{lang|ja|[[ゑ]]{{ref|1e|1}}<br>ヱ}}<br>''we''<br>{{IPA|[e]}}
|-
! /o/
|dir="ltr"|{{lang|ja|[[お]]}}<br>{{lang|ja|オ}}<br>''o''<br>{{IPA|[o]}}
|dir="ltr"|{{lang|ja|[[こ]]}}<br>{{lang|ja|コ}}<br>''ko''<br>{{IPA|[ko]}}
|dir="ltr"|{{lang|ja|[[そ]]}}<br>{{lang|ja|ソ}}<br>''so''<br>{{IPA|[so]}}
|dir="ltr"|{{lang|ja|[[と]]}}<br>{{lang|ja|ト}}<br>''to''<br>{{IPA|[to]}}
|dir="ltr"|{{lang|ja|[[の]]}}<br>{{lang|ja|ノ}}<br>''no''<br>{{IPA|[no]}}
|dir="ltr"|{{lang|ja|[[ほ]]}}<br>{{lang|ja|ホ}}<br>''ho''<br>{{IPA|[ho]}}
|dir="ltr"|{{lang|ja|[[も]]}}<br>{{lang|ja|モ}}<br>''mo''<br>{{IPA|[mo]}}
|dir="ltr"|{{lang|ja|[[よ]]}}<br>{{lang|ja|ヨ}}<br>''yo''<br>{{IPA|[jo]}}
|dir="ltr"|{{lang|ja|[[ろ]]}}<br>{{lang|ja|ロ}}<br>''ro''<br>{{IPA|[ɾo]}}
|dir="ltr"|{{lang|ja|[[を]]}}<br>{{lang|ja|ヲ}}<br>''wo''<br>{{IPA|[o]}}
|}
{{refbegin}}
#^{{note label|1||a}}{{note label|1||b}}{{note label|1||c}}{{note label|1||d}}{{note label|1||e}} These kana are no longer in common use, and are normally replaced with the plain vowel kana {{lang|ja|いうえ}} ({{lang|ja|イウエ}}) in Japanese publications; however, that has not been done here to avoid ambiguity. ''Wi'' and ''we'' kana were included in the [[Japanese script reform#Pre-World War II reforms|1900 standard]] for kana but removed by subsequent orthographic reforms. Kana for writing explicit ''yi'', ''ye'' and ''wu'' sounds were given by some nineteenth century textbooks<ref>{{Cite web|url=http://dl.ndl.go.jp/info:ndljp/pid/862200|title=仮名遣|year=1891|access-date=29 December 2020|archive-date=28 April 2021|archive-url=https://web.archive.org/web/20210428025622/https://dl.ndl.go.jp/info:ndljp/pid/862200|url-status=live}}
</ref><ref>{{cite web|url=https://www.unicode.org/L2/L2019/19381-missing-kana.pdf|title=Proposal to Encode Missing Japanese Kana|first=Abraham|last=Gross|date=5 January 2020|id=[[Unicode Technical Committee|UTC]] L2/19-381|access-date=29 December 2020|archive-date=5 January 2021|archive-url=https://web.archive.org/web/20210105132658/https://www.unicode.org/L2/L2019/19381-missing-kana.pdf|url-status=live}}</ref> but were not included in the 1900 standard. Since ''e'' and ''ye'' existed as different phonemes in [[Old Japanese]] literature (having since [[merger (phonology)|merged]]), some specialised scholarly works use {{lang|ja|え}} / {{lang|ja|𛀀}} (from the [[man'yōgana]] character {{lang|ja|[[wikt:衣|衣]]}}) to transcribe ''e'' and {{lang|ja|𛀁}} / {{lang|ja|エ}} (from man'yōgana {{lang|ja|[[wikt:江|江]]}}, where {{lang|ja|エ}} is the modern Katakana ''e'') to transcribe ''ye''.<ref name="katou2">{{cite web | url=https://www.unicode.org/L2/L2008/08359-about-n3528.pdf | title=About WG2 N3528 | author=Katō, Nozomu | id=[[Unicode Technical Committee|UTC]] [[INCITS|L2]]/08-359 | access-date=29 December 2020 | archive-date=26 April 2021 | archive-url=https://web.archive.org/web/20210426200743/https://www.unicode.org/L2/L2008/08359-about-n3528.pdf | url-status=live }}</ref> To avoid confusion with the modern use of the character, {{lang|ja|エ}} is also sometimes distinguished as {{lang|ja|𛄡}}, to make it explicitly clear that it stands for ''ye''.
{{refend}}

The rows are referred to as {{nihongo3||段|dan}}, and the columns as {{nihongo3||行|gyō}}. They are named for their first entry, thus the rows are (top to bottom) {{lang|ja|あ段、い段、う段、え段、お段}} while the columns are (right to left) {{lang|ja|あ行、か行、さ行、た行、な行、は行、ま行、や行、ら行、わ行}}. These are sometimes written in katakana, such as {{lang|ja|ア行}}, and conspicuously used when referring to [[Japanese verb conjugation]] – for example, the verb {{nihongo3|"read"|読む|yomu}} is of {{nihongo3|"''ma''-column [[godan verb|5-class]] conjugation"|マ行[[:ja:五段活用|五段活用]]|ma-gyō go-dan katsuyō}} type.

==Kana classes==
Meiji writers, including grammarians and phonologists, often grouped kana into classes.<ref>{{cite book|language=Japanese|year=1893|last=宗司|first=大宮|title={{nihongo2|日本辭林}}|location=Tokyo|publisher=w:Hakubunkan}}</ref><ref>{{cite book|language=Japanese|year=1897|title={{nihongo2|日本文典}}|publisher=中等學科敎授法硏究會}}</ref><ref>{{cite book|language=Japanese|year=1897|last=Shioi|first=Ukō|title={{nihongo2|中學日本文典}}|publisher=六盟館}}</ref><ref name=Hirano>{{cite book|language=Japanese|year=1902|author=Hirano, Hidekichi|title={{nihongo2|國語聲音學}}|publisher=國光社}}</ref> The word they used was 音 (''on'', literally "sound"), but their descriptions were based largely on [[Japanese orthography]] and the organization of the ''gojūon'' table:
*母音 (''boon'', literally "mother sound"): the five kana of the あ行 of the ''gojūon'' table, namely あ, い, う, え, お. Since these kana represented vowels, this term came to mean "vowel" in Japanese, and is now pronounced ''boin'' instead. Also known as 単音 (''tan'on'', literally "single sound").
*父音 (''fuon'', literally "father sound"): these are actual sounds, the consonants of Japanese. Since they were impossible to write with kana, some writers tentatively used the kana of the う段, namely く, す, つ, ぬ, ふ, む, ゆ, る to represent them. This term is no longer in use.
*子音 (''shion'', literally "child sound"): all the kana of the ''gojūon'' table except the あ行. The popular phonological analysis was that 父音 were combined with 母音 to create 子音. This term came to mean "consonant", and is now pronounced ''shiin'' instead.
*清音 (''seion'', literally "clear sound"): all the kana of the ''gojūon'' table, spelt without the ''[[dakuten]]'' or ''[[handakuten]]''. Collectively, 母音 and 子音. The concept of "clearness" comes from [[Middle Chinese]] phonology (see [[w:zh:清濁音]]), in which it meant "[[Voice (phonetics)|voiceless]] consonant", although the consonants {{IPA|/n/}} (な行), {{IPA|/m/}} (ま行), {{IPA|/j/}} (や行), {{IPA|/ɾ/}} (ら行) and {{IPA|/w/}} (わ行) are better described with the term 濁音 below.
*濁音 (''dakuon'', literally "muddy sound"): all the kana spelt with the ''dakuten'', such as が, じ, づ, べ. The concept of "muddiness" comes from Middle Chinese phonology, in which it meant "[[Voice (phonetics)|voiced]] consonant". These were considered part of derived 行, and not part of the table.
*半濁音 (''handakuon'', literally "semi-muddy sound"): the kana of the ぱ行, spelt with the ''handakuten'', namely ぱ, ぴ, ぷ, ぺ, ぽ. The ぱ行 is not part of the table either. Some writers also called them 次清音<ref name=Hirano/> (''jiseion'', literally "partly clear sound"), although this meant "[[aspirated consonant]]" in Middle Chinese phonology. Phonologically speaking, the consonant {{IPA|/p/}} is more accurately described with the term 清音 above.
*熟音 (''jukuon'', literally "ripe sound"): kana used to spelt consonant-vowel sequences. Collectively, 子音, 濁音 and 半濁音.
*促音 (''[[sokuon]]'', literally "rushed sound"): the small kana っ (historically represented by the full-sized kana つ and く), used to represent the moraic obstruent /Q/. Dictionaries<ref>''[[Nihon Kokugo Daijiten]]''</ref><ref>''[[Daijirin]]''</ref><ref>''[[Daijisen]]''</ref> lists 促声 (''sokusei'', literally "rushed voice") as a synonym, suggesting its origin in Middle Chinese phonology, where [[wikt:促聲|促聲]] refers to a [[checked tone]], or a syllable ending in an [[No audible release|unreleased plosive consonant]] (see [[w:zh:促聲]]).
*撥音 (''[[N (kana)|hatsuon]]'', literally "hooked sound"): the kana ん, used to represent the moraic nasal /N/.
*直音 (''chokuon'', literally "straight sound"): collectively, 母音, 子音, 濁音 and 半濁音.
*拗音 (''[[yōon]]'', literally "twisted sound"): kana digraphs, consisting of a 直音 and a small kana, such as きゃ or くゎ, although in [[historical kana orthography]], small kana were simply 直音 as well.

==Ordering of variant kana==
{{Unreferenced section|date=June 2016}}
In the ordering based on the ''gojūon'', smaller versions of kana are treated in the same way as full-size versions:
* The ''[[sokuon]]'', the small kana ''tsu'', is ordered at the same position as the large ''tsu''. When the words are otherwise identical, it goes ''after'' them. For example,
*: まつ,　まったく,　まつば,　まとう　(''matsu'', ''mattaku'', ''matsuba'', ''matou'')
* ''[[Yōon]]'' sounds are ordered in the same positions as the full-sized sounds. When the words are otherwise identical, they collate ''after'' them. For example,
*: きや,　きゃ,　きやく,　きゃく,　きゆ　(''kiya'', ''kya'', ''kiyaku'', ''kyaku'', ''kiyu'').

Voiced versions (those with a ''[[dakuten]]'') are classified under their unvoiced versions; If the words are otherwise identical, the voiced version is placed ''after'' the unvoiced; ''[[handakuten]]'' are placed after dakuten. For example,
: すす,　すず,　すすき,　すすぎ,　すずき,　すすむ,　すずむ　(''susu'', ''suzu'', ''susuki'', ''susugi'', ''suzuki'', ''susumu'', ''suzumu'').
and
: は,　ば,　ぱ　(''ha'', ''ba'', ''pa'')

==Mnemonics==
To remember the ''gojūon'', various [[mnemonic]]s have been devised. For example,
:'''''A'''h, '''K'''ana '''S'''igns: '''T'''ake '''N'''ote '''H'''ow '''M'''any '''Y'''ou '''R'''ead '''W'''ell.''<ref>{{cite book | url=https://books.google.com/books?id=QyfRAgAAQBAJ&pg=PA10 | title=Learning Japanese Hiragana and Katakana: Workbook and Practice Sheets | isbn=9781462901814 | last1=Henshall | first1=Kenneth G. | last2=Takagaki | first2=Tetsuo | date=20 December 2013 | publisher=Tuttle }}</ref>

The first letters in such phrases give the ordering of the non-voiced initial sounds.

For vowel ordering, the vowel sounds in the following English phrase may be used as a mnemonic:
:'''''A'''h, w'''e''' s'''oo'''n g'''e'''t '''o'''ld.''
The vowel sounds in the English words approximate the Japanese vowels: a, i, u, e, o.

==References==
{{reflist}}

==Bibliography==
* {{NKBJ}}
*{{cite book
  | editor-last1 = Hanzawa
  | editor-first1 = Kan'ichi
  | editor-last2 = Abe
  | editor-first2 = Kiyosuke
  | editor-last3 = Ono
  | editor-first3 = Masahiro
  |display-editors = 3 | editor-last4 = Kaneko
  | editor-first4 = Hiroshi
  | title = Case Study: Nihongo no Rekishi
  | publisher = Ofū
  | language = Japanese
  | year = 2002
  | isbn =  978-4-273-03267-8
  | chapter = Gojūonzu
  | pages = 6–11
}}
*{{cite book
  | last = Mabuchi
  | first = Kazuo
  | title = Gojūonzu no Hanashi
  | publisher = Taishūkan Shoten
  | language = Japanese
  | year = 1993
  | isbn = 4-469-22093-0
}}
*"The Japanese language", Roy Andrew Miller, {{ISBN|0-226-52718-2}}, describes the origin of gojūon in Sanskrit.
*''Gendai Kokugo Reikai Jiten'', {{ISBN|4-09-501042-8}}, used to obtain examples of dictionary ordering.

==External links==
*[http://www.sljfaq.org/html/goj%C5%ABon.html sci.lang.japan FAQ on the origin of kana order] contains the relevant quote from the above reference.
*[http://brng.jp/benri50on.pdf Kana Table (PDF)]

{{Japanese language}}

{{DEFAULTSORT:Gojuon}}
[[Category:Kana]]
[[Category:Collation]]