IruCa

ja

WikiRank.net
ver. 1.6.2

IruCa

Quality:

IruCa - contactless smart card system in Takamatsu, Japan. Article “IruCa” in Japanese Wikipedia has 49.5 points for quality (as of July 1, 2025). The article contains 52 references and 30 sections.

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

Since the creation of article “IruCa”, its content was written by 80 registered users of Japanese Wikipedia and edited by 99 registered Wikipedia users in all languages.

The article is cited 297 times in Japanese Wikipedia and cited 510 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Japanese): #1629 in February 2005
  • Global: #42646 in February 2005

The highest popularity rank from 2008:

  • Local (Japanese): #75333 in March 2013
  • Global: #422445 in February 2008

There are 4 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Japanese (ja)
IruCa
49.4543
2Chinese (zh)
IruCa
28.1833
3English (en)
IruCa
9.0565
4Korean (ko)
IruCa
3.6677
More...

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

Most popular in all the time

The most popular language versions of the article "IruCa" in all the time
#LanguagePopularity awardRelative popularity
1Japanese (ja)
IruCa
230 625
2English (en)
IruCa
24 603
3Chinese (zh)
IruCa
3 937
4Korean (ko)
IruCa
1 381
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "IruCa" in June 2025
#LanguagePopularity awardRelative popularity
1Japanese (ja)
IruCa
609
2English (en)
IruCa
139
3Chinese (zh)
IruCa
100
4Korean (ko)
IruCa
10
More...

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

The highest AI

Language versions of the article "IruCa" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1Japanese (ja)
IruCa
80
2English (en)
IruCa
12
3Korean (ko)
IruCa
4
4Chinese (zh)
IruCa
3
More...

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

The highest AI in June 2025

Language versions of the article "IruCa" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
IruCa
0
2Japanese (ja)
IruCa
0
3Korean (ko)
IruCa
0
4Chinese (zh)
IruCa
0
More...

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

The highest CI

Language versions of the article "IruCa" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Japanese (ja)
IruCa
297
2Chinese (zh)
IruCa
109
3English (en)
IruCa
71
4Korean (ko)
IruCa
33
More...

Scores

Estimated value for Wikipedia:
Japanese:
Global:
Popularity in June 2025:
Japanese:
Global:
Popularity in all years:
Japanese:
Global:
Authors in June 2025:
Japanese:
Global:
Registered authors in all years:
Japanese:
Global:
Citations:
Japanese:
Global:

Quality measures

Interwikis

#LanguageValue
enEnglish
IruCa
jaJapanese
IruCa
koKorean
IruCa
zhChinese
IruCa

Popularity rank trends

Best Rank Japanese:
#75333
03.2013
Global:
#422445
02.2008

AI rank trends

Best Rank Japanese:
#1629
02.2005
Global:
#42646
02.2005

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on IruCa from Wikipedia articles about Takamatsu-Kotohira Electric Railroad, National interoperation service for the transport IC cards, 乗車カード, Kawaramachi Station and Takamatsu Chikkō Station. Whereas reading the article about IruCa people most often go to Wikipedia articles on Koto-chan, Takamatsu-Kotohira Electric Railroad, IC e-card, 乗車カード and Okawa Bus.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

ja: IruCa
en: IruCa
zh: IruCa
ko: IruCa

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In Japanese Wikipedia the most popular articles on that day were: 羽賀研二, 神尾楓珠, 村瀬心椛, 平手友梨奈, 田中理佐, 建国記念の日, 安野貴博, 神木隆之介, 高市早苗, 髙木美帆.

About WikiRank

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