Rohto Pharmaceutical

Rohto Pharmaceutical Co., Ltd. - Japanese company. This company is the 5532^nd most popular in the global Wikipedia ranking of business. Article “Rohto Pharmaceutical” in English Wikipedia has 30.4 points for quality (as of July 1, 2025). The article contains 14 references and 6 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 3.38 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 “Rohto Pharmaceutical”, its content was written by 66 registered users of English Wikipedia and edited by 355 registered Wikipedia users in all languages.

Rohto Pharmaceutical Co., Ltd. is on the 5532^nd place in global ranking of business on Wikipedia in all the time.

The article is cited 57 times in English Wikipedia and cited 1515 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #21710 in March 2025
• Global: #6609 in January 2005

The highest popularity rank from 2008:

• Local (English): #52008 in August 2008
• Global: #51856 in August 2008

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	Japanese (ja) ロート製薬		61.0544
2	Malay (ms) Rohto Pharmaceutical		41.4793
3	English (en) Rohto Pharmaceutical		30.3749
4	Vietnamese (vi) Rohto Pharmaceutical		28.6752
5	Chinese (zh) 樂敦製藥		13.2545
6	Korean (ko) 로토제약		5.7787
7	Persian (fa) روتو		3.8262

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

The most popular language versions of the article "Rohto Pharmaceutical" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) ロート製薬		1 558 387
2	English (en) Rohto Pharmaceutical		264 764
3	Chinese (zh) 樂敦製藥		83 994
4	Korean (ko) 로토제약		13 371
5	Vietnamese (vi) Rohto Pharmaceutical		10 417
6	Persian (fa) روتو		575
7	Malay (ms) Rohto Pharmaceutical		426

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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 "Rohto Pharmaceutical" in June 2025

#	Language	Popularity award	Relative popularity
1	Japanese (ja) ロート製薬		5 326
2	English (en) Rohto Pharmaceutical		1 441
3	Chinese (zh) 樂敦製藥		671
4	Vietnamese (vi) Rohto Pharmaceutical		164
5	Korean (ko) 로토제약		34
6	Malay (ms) Rohto Pharmaceutical		16
7	Persian (fa) روتو		8

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

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

#	Language	AI award	Relative AI
1	Japanese (ja) ロート製薬		258
2	English (en) Rohto Pharmaceutical		66
3	Chinese (zh) 樂敦製藥		18
4	Korean (ko) 로토제약		6
5	Vietnamese (vi) Rohto Pharmaceutical		4
6	Persian (fa) روتو		2
7	Malay (ms) Rohto Pharmaceutical		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 "Rohto Pharmaceutical" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Rohto Pharmaceutical		0
2	Persian (fa) روتو		0
3	Japanese (ja) ロート製薬		0
4	Korean (ko) 로토제약		0
5	Malay (ms) Rohto Pharmaceutical		0
6	Vietnamese (vi) Rohto Pharmaceutical		0
7	Chinese (zh) 樂敦製藥		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 "Rohto Pharmaceutical" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Japanese (ja) ロート製薬		1 330
2	Chinese (zh) 樂敦製藥		73
3	English (en) Rohto Pharmaceutical		57
4	Korean (ko) 로토제약		46
5	Vietnamese (vi) Rohto Pharmaceutical		6
6	Malay (ms) Rohto Pharmaceutical		2
7	Persian (fa) روتو		1

More...

#	Language	Value
en	English Rohto Pharmaceutical
fa	Persian روتو
ja	Japanese ロート製薬
ko	Korean 로토제약
ms	Malay Rohto Pharmaceutical
vi	Vietnamese Rohto Pharmaceutical
zh	Chinese 樂敦製藥

Best Rank

English: #52008 08.2008

Global: #51856 08.2008

Best Rank

English: #21710 03.2025

Global: #6609 01.2005

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In English Wikipedia the most popular articles on that day were: Eric Dane, Alysa Liu, Rebecca Gayheart, Jeffrey Epstein, 2026 Winter Olympics, Eileen Gu, John F. Kennedy Jr., Carolyn Bessette Kennedy, Deaths in 2026, Johannes Høsflot Klæbo.

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