伊号第五十一潜水艦

Japanese submarine I-51 - 1921 Kaidai-class submarine. Article “伊号第五十一潜水艦” in Japanese Wikipedia has 28.9 points for quality (as of July 1, 2025). The article contains 24 references and 7 sections.

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

Since the creation of article “伊号第五十一潜水艦”, its content was written by 20 registered users of Japanese Wikipedia and edited by 53 registered Wikipedia users in all languages.

The article is cited 123 times in Japanese Wikipedia and cited 640 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #5985 in February 2015
• Global: #184869 in March 2024

The highest popularity rank from 2008:

• Local (Japanese): #25126 in December 2013
• Global: #280175 in December 2013

There are 7 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	English (en) Japanese submarine I-51		42.0216
2	Vietnamese (vi) I-51 (tàu ngầm Nhật Bản)		36.359
3	Japanese (ja) 伊号第五十一潜水艦		28.9465
4	French (fr) I-51 (sous-marin)		16.4053
5	Finnish (fi) I-51 (1921)		15.9239
6	Russian (ru) Подводные лодки типа I-51		4.1851
7	Ukrainian (uk) I-51		3.4081

More...

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

The most popular language versions of the article "伊号第五十一潜水艦" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 伊号第五十一潜水艦		232 679
2	Russian (ru) Подводные лодки типа I-51		17 926
3	English (en) Japanese submarine I-51		13 429
4	Finnish (fi) I-51 (1921)		544
5	French (fr) I-51 (sous-marin)		398
6	Vietnamese (vi) I-51 (tàu ngầm Nhật Bản)		165
7	Ukrainian (uk) I-51		158

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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 "伊号第五十一潜水艦" in June 2025

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 伊号第五十一潜水艦		554
2	English (en) Japanese submarine I-51		194
3	Russian (ru) Подводные лодки типа I-51		50
4	Vietnamese (vi) I-51 (tàu ngầm Nhật Bản)		15
5	Finnish (fi) I-51 (1921)		13
6	French (fr) I-51 (sous-marin)		11
7	Ukrainian (uk) I-51		7

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

Language versions of the article "伊号第五十一潜水艦" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	Japanese (ja) 伊号第五十一潜水艦		20
2	English (en) Japanese submarine I-51		14
3	Russian (ru) Подводные лодки типа I-51		8
4	Ukrainian (uk) I-51		5
5	Vietnamese (vi) I-51 (tàu ngầm Nhật Bản)		3
6	French (fr) I-51 (sous-marin)		2
7	Finnish (fi) I-51 (1921)		1

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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 "伊号第五十一潜水艦" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Japanese submarine I-51		0
2	Finnish (fi) I-51 (1921)		0
3	French (fr) I-51 (sous-marin)		0
4	Japanese (ja) 伊号第五十一潜水艦		0
5	Russian (ru) Подводные лодки типа I-51		0
6	Ukrainian (uk) I-51		0
7	Vietnamese (vi) I-51 (tàu ngầm Nhật Bản)		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 "伊号第五十一潜水艦" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Ukrainian (uk) I-51		245
2	Japanese (ja) 伊号第五十一潜水艦		123
3	Finnish (fi) I-51 (1921)		94
4	Russian (ru) Подводные лодки типа I-51		59
5	English (en) Japanese submarine I-51		43
6	French (fr) I-51 (sous-marin)		38
7	Vietnamese (vi) I-51 (tàu ngầm Nhật Bản)		38

More...

#	Language	Value
en	English Japanese submarine I-51
fi	Finnish I-51 (1921)
fr	French I-51 (sous-marin)
ja	Japanese 伊号第五十一潜水艦
ru	Russian Подводные лодки типа I-51
uk	Ukrainian I-51
vi	Vietnamese I-51 (tàu ngầm Nhật Bản)

Best Rank

Japanese: #25126 12.2013

Global: #280175 12.2013

Best Rank

Japanese: #5985 02.2015

Global: #184869 03.2024

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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