Okayama Castle

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Okayama Castle

Quality:

Okayama Castle - Japanese castle in Kita-ku, Okayama, Japan. This building is the 2382nd most popular in the global Wikipedia ranking of buildings. Article “Okayama Castle” in Simple English Wikipedia has 0.2 points for quality (as of July 1, 2026). The article also contains templates indicating quality issues, therefore its score was reduced by 0.01 points.

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

Achievements in all the time:
Global Wikipedia:
The 2382nd most popular in buildings.

Since the creation of article “Okayama Castle”, its content was written by 7 registered users of Simple English Wikipedia and edited by 315 registered Wikipedia users in all languages.

Okayama Castle is on the 2382nd place in global ranking of buildings on Wikipedia in all the time.

The article is cited 1 times in Simple English Wikipedia and cited 1159 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Simple English): #377 in June 2019
  • Global: #52238 in September 2017

The highest popularity rank from 2008:

  • Local (Simple English): #31911 in June 2019
  • Global: #119079 in May 2016

There are 21 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, 2026 (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)
岡山城
55.413
2Greek (el)
Κάστρο της Οκαγιάμα
45.1959
3Italian (it)
Castello di Okayama
39.9019
4Polish (pl)
Zamek Okayama
34.5815
5English (en)
Okayama Castle
34.0453
6Slovenian (sl)
Grad Okajama
31.403
7Chinese (zh)
岡山城
30.9133
8Spanish (es)
Castillo Okayama
28.8307
9Ukrainian (uk)
Замок Окаяма
28.564
10German (de)
Burg Okayama
26.6842
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 "Okayama Castle" in all the time
#LanguagePopularity awardRelative popularity
1Japanese (ja)
岡山城
1 580 350
2English (en)
Okayama Castle
182 796
3Chinese (zh)
岡山城
96 369
4German (de)
Burg Okayama
27 962
5Korean (ko)
오카야마성
25 705
6French (fr)
Château d'Okayama
17 752
7Russian (ru)
Замок Окаяма
15 510
8Polish (pl)
Zamek Okayama
15 257
9Italian (it)
Castello di Okayama
11 302
10Czech (cs)
Okajama (hrad)
5 408
More...

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

Most popular in June 2026

The most popular language versions of the article "Okayama Castle" in June 2026
#LanguagePopularity awardRelative popularity
1Japanese (ja)
岡山城
6 092
2English (en)
Okayama Castle
1 322
3Chinese (zh)
岡山城
862
4Korean (ko)
오카야마성
98
5German (de)
Burg Okayama
95
6French (fr)
Château d'Okayama
85
7Italian (it)
Castello di Okayama
57
8Polish (pl)
Zamek Okayama
46
9Spanish (es)
Castillo Okayama
45
10Russian (ru)
Замок Окаяма
31
More...

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

The highest AI

Language versions of the article "Okayama Castle" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1Japanese (ja)
岡山城
104
2English (en)
Okayama Castle
48
3German (de)
Burg Okayama
27
4Chinese (zh)
岡山城
24
5Italian (it)
Castello di Okayama
22
6French (fr)
Château d'Okayama
13
7Korean (ko)
오카야마성
13
8Russian (ru)
Замок Окаяма
12
9Polish (pl)
Zamek Okayama
9
10Czech (cs)
Okajama (hrad)
8
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 2026

Language versions of the article "Okayama Castle" with the highest AI in June 2026
#LanguageAI awardRelative AI
1Japanese (ja)
岡山城
1
2Czech (cs)
Okajama (hrad)
0
3Danish (da)
Okayama Slot
0
4German (de)
Burg Okayama
0
5Greek (el)
Κάστρο της Οκαγιάμα
0
6English (en)
Okayama Castle
0
7Spanish (es)
Castillo Okayama
0
8Basque (eu)
Okayamako gaztelua
0
9Persian (fa)
قلعه اوکایاما
0
10French (fr)
Château d'Okayama
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 "Okayama Castle" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Japanese (ja)
岡山城
364
2French (fr)
Château d'Okayama
227
3Chinese (zh)
岡山城
140
4Korean (ko)
오카야마성
125
5English (en)
Okayama Castle
119
6Turkish (tr)
Okayama Kalesi
42
7Italian (it)
Castello di Okayama
40
8Persian (fa)
قلعه اوکایاما
37
9Czech (cs)
Okajama (hrad)
15
10German (de)
Burg Okayama
12
More...

Scores

Estimated value for Wikipedia:
Simple English:
Global:
Popularity in June 2026:
Simple English:
Global:
Popularity in all years:
Simple English:
Global:
Authors in June 2026:
Simple English:
Global:
Registered authors in all years:
Simple English:
Global:
Citations:
Simple English:
Global:

Quality measures

Interwikis

#LanguageValue
csCzech
Okajama (hrad)
daDanish
Okayama Slot
deGerman
Burg Okayama
elGreek
Κάστρο της Οκαγιάμα
enEnglish
Okayama Castle
esSpanish
Castillo Okayama
euBasque
Okayamako gaztelua
faPersian
قلعه اوکایاما
frFrench
Château d'Okayama
heHebrew
טירת אוקיאמה
itItalian
Castello di Okayama
jaJapanese
岡山城
koKorean
오카야마성
plPolish
Zamek Okayama
ruRussian
Замок Окаяма
simpleSimple English
Okayama Castle
slSlovenian
Grad Okajama
thThai
ปราสาทโอกายามะ
trTurkish
Okayama Kalesi
ukUkrainian
Замок Окаяма
zhChinese
岡山城

Popularity rank trends

Best Rank Simple English:
#31911
06.2019
Global:
#119079
05.2016

AI rank trends

Best Rank Simple English:
#377
06.2019
Global:
#52238
09.2017

Local AI rank history

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Okayama Castle from Wikipedia articles about Okayama, Ukita Hideie, 100 Fine Castles of Japan, Kobayakawa Hideaki and Ukita Naoie. Whereas reading the article about Okayama Castle people most often go to Wikipedia articles on Kōraku-en, Ukita clan, Kobayakawa Hideaki, Ikeda clan and Bombing of Okayama.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 1 July 2026

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, List of sex positions, 2026 Iran war, Suresh Raina, Politics of Germany, Academy Award for Best Director, 2020, DYSS-TV, 2022.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information