Isao Koizumi

Isao Koizumi - Japanese volleyball player. Article “Isao Koizumi” in Polish Wikipedia has 13.9 points for quality (as of July 1, 2025). The article contains 5 references and 3 sections.

This article has the best quality in Arabic Wikipedia. However, the most popular language version of this article is Japanese.

Since the creation of article “Isao Koizumi”, its content was written by 4 registered users of Polish Wikipedia and edited by 48 registered Wikipedia users in all languages.

The article is cited 14 times in Polish Wikipedia and cited 103 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Polish): #17482 in July 2020
• Global: #242637 in July 2020

The highest popularity rank from 2008:

• Local (Polish): #444424 in July 2020
• Global: #2333486 in August 2008

There are 10 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	Arabic (ar) إيزاو كويزومي		22.2923
2	Portuguese (pt) Isao Koizumi		17.8964
3	Polish (pl) Isao Koizumi		13.9433
4	French (fr) Isao Koizumi		13.7763
5	Norwegian (no) Isao Koizumi		13.2807
6	Japanese (ja) 小泉勲		12.6386
7	Catalan (ca) Isao Koizumi		11.9007
8	Chinese (zh) 小泉勳		8.3203
9	English (en) Isao Koizumi		2.0706
10	Persian (fa) ایسائو کویزومی		1.1842

More...

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

The most popular language versions of the article "Isao Koizumi" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 小泉勲		16 598
2	English (en) Isao Koizumi		6 168
3	Norwegian (no) Isao Koizumi		1 049
4	Chinese (zh) 小泉勳		760
5	Portuguese (pt) Isao Koizumi		719
6	French (fr) Isao Koizumi		649
7	Polish (pl) Isao Koizumi		191
8	Persian (fa) ایسائو کویزومی		116
9	Arabic (ar) إيزاو كويزومي		111
10	Catalan (ca) Isao Koizumi		61

More...

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 "Isao Koizumi" in June 2025

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 小泉勲		58
2	English (en) Isao Koizumi		36
3	Chinese (zh) 小泉勳		27
4	Arabic (ar) إيزاو كويزومي		7
5	Persian (fa) ایسائو کویزومی		5
6	French (fr) Isao Koizumi		5
7	Polish (pl) Isao Koizumi		3
8	Catalan (ca) Isao Koizumi		0
9	Norwegian (no) Isao Koizumi		0
10	Portuguese (pt) Isao Koizumi		0

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Isao Koizumi		11
2	Norwegian (no) Isao Koizumi		11
3	Japanese (ja) 小泉勲		8
4	French (fr) Isao Koizumi		4
5	Polish (pl) Isao Koizumi		4
6	Chinese (zh) 小泉勳		4
7	Catalan (ca) Isao Koizumi		3
8	Portuguese (pt) Isao Koizumi		2
9	Persian (fa) ایسائو کویزومی		1
10	Arabic (ar) إيزاو كويزومي		0

More...

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

Language versions of the article "Isao Koizumi" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Isao Koizumi		1
2	Arabic (ar) إيزاو كويزومي		0
3	Catalan (ca) Isao Koizumi		0
4	Persian (fa) ایسائو کویزومی		0
5	French (fr) Isao Koizumi		0
6	Japanese (ja) 小泉勲		0
7	Norwegian (no) Isao Koizumi		0
8	Polish (pl) Isao Koizumi		0
9	Portuguese (pt) Isao Koizumi		0
10	Chinese (zh) 小泉勳		0

More...

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

Language versions of the article "Isao Koizumi" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Japanese (ja) 小泉勲		36
2	English (en) Isao Koizumi		22
3	Chinese (zh) 小泉勳		16
4	Polish (pl) Isao Koizumi		14
5	French (fr) Isao Koizumi		4
6	Norwegian (no) Isao Koizumi		4
7	Portuguese (pt) Isao Koizumi		3
8	Catalan (ca) Isao Koizumi		2
9	Arabic (ar) إيزاو كويزومي		1
10	Persian (fa) ایسائو کویزومی		1

More...

#	Language	Value
ar	Arabic إيزاو كويزومي
ca	Catalan Isao Koizumi
en	English Isao Koizumi
fa	Persian ایسائو کویزومی
fr	French Isao Koizumi
ja	Japanese 小泉勲
no	Norwegian Isao Koizumi
pl	Polish Isao Koizumi
pt	Portuguese Isao Koizumi
zh	Chinese 小泉勳

Best Rank

Polish: #444424 07.2020

Global: #2333486 08.2008

Best Rank

Polish: #17482 07.2020

Global: #242637 07.2020

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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