Ken Hirai

Ken Hirai - Japanese singer songwriter (1972-). Article “Ken Hirai” in English Wikipedia has 28.7 points for quality (as of July 1, 2025). The article contains 11 references and 11 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.51 points.

This article has the best quality in Japanese Wikipedia. Also, this article is the most popular in that (English) language version.

Since the creation of article “Ken Hirai”, its content was written by 194 registered users of English Wikipedia and edited by 737 registered Wikipedia users in all languages.

The article is cited 194 times in English Wikipedia and cited 3487 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #13951 in June 2005
• Global: #13503 in May 2006

The highest popularity rank from 2008:

• Local (English): #50065 in March 2008
• Global: #5600 in July 2016

There are 15 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Japanese (ja) 平井堅		48.156
2	Chinese (zh) 平井堅		38.6484
3	English (en) Ken Hirai		28.733
4	Indonesian (id) Ken Hirai		28.5343
5	Russian (ru) Хираи, Кэн		24.9038
6	German (de) Ken Hirai		21.5972
7	Vietnamese (vi) Hirai Ken		19.4744
8	Korean (ko) 히라이 켄		14.055
9	Thai (th) เค็ง ฮิราอิ		8.3052
10	Italian (it) Ken Hirai		7.3317

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Ken Hirai" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 平井堅		7 095 513
2	Chinese (zh) 平井堅		913 861
3	English (en) Ken Hirai		864 682
4	Korean (ko) 히라이 켄		77 213
5	Spanish (es) Ken Hirai		51 598
6	Indonesian (id) Ken Hirai		35 571
7	German (de) Ken Hirai		21 784
8	Thai (th) เค็ง ฮิราอิ		20 964
9	Italian (it) Ken Hirai		12 467
10	Vietnamese (vi) Hirai Ken		9 186

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Ken Hirai" in June 2025

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 平井堅		25 546
2	Chinese (zh) 平井堅		3 156
3	English (en) Ken Hirai		2 167
4	Korean (ko) 히라이 켄		288
5	Spanish (es) Ken Hirai		84
6	Indonesian (id) Ken Hirai		70
7	French (fr) Ken Hirai		49
8	Vietnamese (vi) Hirai Ken		48
9	Thai (th) เค็ง ฮิราอิ		31
10	Italian (it) Ken Hirai		23

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Ken Hirai" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	Japanese (ja) 平井堅		277
2	English (en) Ken Hirai		194
3	Chinese (zh) 平井堅		88
4	Italian (it) Ken Hirai		35
5	German (de) Ken Hirai		30
6	Spanish (es) Ken Hirai		23
7	Korean (ko) 히라이 켄		19
8	Thai (th) เค็ง ฮิราอิ		16
9	Vietnamese (vi) Hirai Ken		13
10	Min Nan (zhminnan) Hirai Ken		13

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Ken Hirai" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Japanese (ja) 平井堅		7
2	German (de) Ken Hirai		0
3	English (en) Ken Hirai		0
4	Spanish (es) Ken Hirai		0
5	French (fr) Ken Hirai		0
6	Indonesian (id) Ken Hirai		0
7	Italian (it) Ken Hirai		0
8	Korean (ko) 히라이 켄		0
9	Malay (ms) Ken Hirai		0
10	Russian (ru) Хираи, Кэн		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Ken Hirai" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Japanese (ja) 平井堅		2 404
2	Chinese (zh) 平井堅		622
3	English (en) Ken Hirai		194
4	Korean (ko) 히라이 켄		67
5	Italian (it) Ken Hirai		44
6	Spanish (es) Ken Hirai		32
7	German (de) Ken Hirai		30
8	Indonesian (id) Ken Hirai		24
9	French (fr) Ken Hirai		20
10	Russian (ru) Хираи, Кэн		17

More...

#	Language	Value
de	German Ken Hirai
en	English Ken Hirai
es	Spanish Ken Hirai
fr	French Ken Hirai
id	Indonesian Ken Hirai
it	Italian Ken Hirai
ja	Japanese 平井堅
ko	Korean 히라이 켄
ms	Malay Ken Hirai
ru	Russian Хираи, Кэн
sv	Swedish Ken Hirai
th	Thai เค็ง ฮิราอิ
vi	Vietnamese Hirai Ken
zh	Chinese 平井堅
zhminnan	Min Nan Hirai Ken

Best Rank

English: #50065 03.2008

Global: #5600 07.2016

Best Rank

English: #13951 06.2005

Global: #13503 05.2006

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In English Wikipedia the most popular articles on that day were: Ajit Pawar, Border 2, Sharad Pawar, Killing of Alex Pretti, Ilhan Omar, Sunetra Pawar, Todd Monken, Kristi Noem, Wonder Man (miniseries), Gregory Bovino.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information