Japanese submarine I-4

Japanese submarine I-4 - 1928 Type J1 submarine. Article “Japanese submarine I-4” in English Wikipedia has 67.3 points for quality (as of July 1, 2025). The article contains 151 references and 9 sections.

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

In June 2025 the article “Japanese submarine I-4” was edited by 1 authors in English Wikipedia and written by 2 authors in all languages.

Since the creation of article “Japanese submarine I-4”, its content was written by 13 registered users of English Wikipedia and edited by 46 registered Wikipedia users in all languages.

The article is cited 112 times in English Wikipedia and cited 530 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #181036 in January 2022
• Global: #173568 in October 2020

The highest popularity rank from 2008:

• Local (English): #1998086 in October 2024
• Global: #832564 in June 2009

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-4		67.3332
2	Vietnamese (vi) I-4 (tàu ngầm Nhật)		58.8764
3	French (fr) I-4 (sous-marin)		42.526
4	Japanese (ja) 伊号第四潜水艦		16.4765
5	Finnish (fi) I-4 (1928)		15.2987
6	Ukrainian (uk) I-4 (підводний човен)		14.1483
7	Chinese (zh) 伊號第四潛艦		9.5071

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

The most popular language versions of the article "Japanese submarine I-4" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 伊号第四潜水艦		54 123
2	English (en) Japanese submarine I-4		7 520
3	Chinese (zh) 伊號第四潛艦		3 698
4	French (fr) I-4 (sous-marin)		436
5	Finnish (fi) I-4 (1928)		317
6	Ukrainian (uk) I-4 (підводний човен)		135
7	Vietnamese (vi) I-4 (tàu ngầm Nhật)		72

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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 "Japanese submarine I-4" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Japanese submarine I-4		189
2	Japanese (ja) 伊号第四潜水艦		184
3	Chinese (zh) 伊號第四潛艦		23
4	Finnish (fi) I-4 (1928)		6
5	Ukrainian (uk) I-4 (підводний човен)		6
6	Vietnamese (vi) I-4 (tàu ngầm Nhật)		5
7	French (fr) I-4 (sous-marin)		4

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

Language versions of the article "Japanese submarine I-4" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Japanese submarine I-4		13
2	Japanese (ja) 伊号第四潜水艦		12
3	Chinese (zh) 伊號第四潛艦		10
4	French (fr) I-4 (sous-marin)		6
5	Ukrainian (uk) I-4 (підводний човен)		4
6	Vietnamese (vi) I-4 (tàu ngầm Nhật)		1
7	Finnish (fi) I-4 (1928)		0

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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 "Japanese submarine I-4" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Japanese submarine I-4		1
2	Ukrainian (uk) I-4 (підводний човен)		1
3	Finnish (fi) I-4 (1928)		0
4	French (fr) I-4 (sous-marin)		0
5	Japanese (ja) 伊号第四潜水艦		0
6	Vietnamese (vi) I-4 (tàu ngầm Nhật)		0
7	Chinese (zh) 伊號第四潛艦		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 "Japanese submarine I-4" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Ukrainian (uk) I-4 (підводний човен)		241
2	English (en) Japanese submarine I-4		112
3	Japanese (ja) 伊号第四潜水艦		84
4	Chinese (zh) 伊號第四潛艦		56
5	French (fr) I-4 (sous-marin)		15
6	Vietnamese (vi) I-4 (tàu ngầm Nhật)		13
7	Finnish (fi) I-4 (1928)		9

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#	Language	Value
en	English Japanese submarine I-4
fi	Finnish I-4 (1928)
fr	French I-4 (sous-marin)
ja	Japanese 伊号第四潜水艦
uk	Ukrainian I-4 (підводний човен)
vi	Vietnamese I-4 (tàu ngầm Nhật)
zh	Chinese 伊號第四潛艦

Best Rank

English: #1998086 10.2024

Global: #832564 06.2009

Best Rank

English: #181036 01.2022

Global: #173568 10.2020

On 10 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Mojtaba Khamenei, Enhypen, Ali Khamenei, Strait of Hormuz, Jeffrey Epstein, 2026 Iran war, 2026 World Baseball Classic, Donald Trump, World Baseball Classic.

In English Wikipedia the most popular articles on that day were: 2026 Iran war, Mojtaba Khamenei, Deaths in 2026, Ali Khamenei, War Machine (upcoming film), Enhypen, Jennifer Runyon, Pete Hegseth, 2026 World Baseball Classic, Iran.

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