I-402

Japanese submarine I-402 - 1944 I-400-class submarine. Article “I-402” in Italian Wikipedia has 19.7 points for quality (as of July 1, 2025). The article contains 9 references and 4 sections.

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

Since the creation of article “I-402”, its content was written by 8 registered users of Italian Wikipedia and edited by 98 registered Wikipedia users in all languages.

The article is cited 2 times in Italian Wikipedia and cited 503 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #38628 in October 2019
• Global: #62098 in August 2015

The highest popularity rank from 2008:

• Local (Italian): #389933 in August 2022
• Global: #11025 in August 2015

There are 8 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-402		47.3767
2	French (fr) I-402 (sous-marin)		34.6982
3	Japanese (ja) 伊号第四百二潜水艦		32.5605
4	Chinese (zh) 伊號第四百二潛艦		20.0989
5	Italian (it) I-402		19.6937
6	Indonesian (id) Kapal selam Jepang I-402		15.784
7	Ukrainian (uk) I-402		7.3623
8	Persian (fa) زیردریایی آی-۴۰۲		1.2027

More...

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

The most popular language versions of the article "I-402" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 伊号第四百二潜水艦		355 245
2	English (en) Japanese submarine I-402		78 147
3	Chinese (zh) 伊號第四百二潛艦		20 622
4	French (fr) I-402 (sous-marin)		6 321
5	Italian (it) I-402		2 563
6	Indonesian (id) Kapal selam Jepang I-402		1 483
7	Persian (fa) زیردریایی آی-۴۰۲		366
8	Ukrainian (uk) I-402		143

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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 "I-402" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Japanese submarine I-402		405
2	Japanese (ja) 伊号第四百二潜水艦		398
3	Chinese (zh) 伊號第四百二潛艦		123
4	French (fr) I-402 (sous-marin)		45
5	Italian (it) I-402		36
6	Indonesian (id) Kapal selam Jepang I-402		10
7	Persian (fa) زیردریایی آی-۴۰۲		0
8	Ukrainian (uk) I-402		0

More...

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

Language versions of the article "I-402" 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-402		35
2	Japanese (ja) 伊号第四百二潜水艦		24
3	Chinese (zh) 伊號第四百二潛艦		14
4	Italian (it) I-402		8
5	French (fr) I-402 (sous-marin)		7
6	Indonesian (id) Kapal selam Jepang I-402		5
7	Ukrainian (uk) I-402		4
8	Persian (fa) زیردریایی آی-۴۰۲		1

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 "I-402" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Japanese (ja) 伊号第四百二潜水艦		1
2	English (en) Japanese submarine I-402		0
3	Persian (fa) زیردریایی آی-۴۰۲		0
4	French (fr) I-402 (sous-marin)		0
5	Indonesian (id) Kapal selam Jepang I-402		0
6	Italian (it) I-402		0
7	Ukrainian (uk) I-402		0
8	Chinese (zh) 伊號第四百二潛艦		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 "I-402" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Ukrainian (uk) I-402		243
2	English (en) Japanese submarine I-402		162
3	Japanese (ja) 伊号第四百二潜水艦		46
4	Chinese (zh) 伊號第四百二潛艦		36
5	French (fr) I-402 (sous-marin)		9
6	Indonesian (id) Kapal selam Jepang I-402		5
7	Italian (it) I-402		2
8	Persian (fa) زیردریایی آی-۴۰۲		0

More...

#	Language	Value
en	English Japanese submarine I-402
fa	Persian زیردریایی آی-۴۰۲
fr	French I-402 (sous-marin)
id	Indonesian Kapal selam Jepang I-402
it	Italian I-402
ja	Japanese 伊号第四百二潜水艦
uk	Ukrainian I-402
zh	Chinese 伊號第四百二潛艦

Best Rank

Italian: #389933 08.2022

Global: #11025 08.2015

Best Rank

Italian: #38628 10.2019

Global: #62098 08.2015

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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