山寺宏一

Quality:

Kōichi Yamadera - Japanese actor, voice actor, singer and narrator. This person is the 6190^th most popular in the global Wikipedia ranking of people and the 213^th most popular person in Japanese Wikipedia. Article "山寺宏一" in Japanese Wikipedia has 70.3 points for quality (as of August 1, 2024). The article contains 613 references and 51 sections. The article also contains quality flaw template, which reduce quality score.

This article has the best quality in English Wikipedia. However, this article is the most popular in Japanese version.

Achievements in all the time:

Japanese Wikipedia:

ja

The 454^th most popular in Japanese Wikipedia.

ja

The 98^th most editable in Japanese Wikipedia.

The 213^th most popular in people in Japanese Wikipedia.

Global Wikipedia:

The 6190^th most popular in people.

Achievements in the last month:

Japanese Wikipedia:

ja

The 1692^nd most popular in Japanese Wikipedia in the last month.

ja

The 284^th most editable in Japanese Wikipedia in the last month.

In July 2024 the article "山寺宏一" was edited by 11 authors in Japanese Wikipedia (284^th place) and written by 19 authors in all languages.

Since the creation of article "山寺宏一", its content was written by 617 registered users of Japanese Wikipedia (98^th place) and edited by 1324 registered Wikipedia users in all languages.

Kōichi Yamadera is on the 213^th place in local ranking of people in Japanese Wikipedia and on the 6190^th place in global ranking of people in all the time.

The article is cited 2478 times in Japanese Wikipedia (3101^st place) and cited 4318 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #66 in February 2016
• Global: #4216 in May 2023

The highest popularity rank from 2008:

• Local (Japanese): #13 in June 2021
• Global: #952 in June 2021

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 August 1, 2024 (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) Koichi Yamadera		80
2	Japanese (ja) 山寺宏一		70.3333
3	Chinese (zh) 山寺宏一		41.025
4	Korean (ko) 야마데라 코이치		33.2591
5	Portuguese (pt) Kōichi Yamadera		27.8351
6	Thai (th) โคอิจิ ยามาเดระ		24.6729
7	German (de) Kōichi Yamadera		24.3307
8	Spanish (es) Kōichi Yamadera		24.2246
9	Malay (ms) Kōichi Yamadera		22.5262
10	Hungarian (hu) Jamadera Kóicsi		21.6

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

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 山寺宏一		12 154 716
2	English (en) Koichi Yamadera		1 222 127
3	Chinese (zh) 山寺宏一		313 742
4	Spanish (es) Kōichi Yamadera		82 272
5	Russian (ru) Ямадэра, Коити		58 681
6	French (fr) Kōichi Yamadera		41 484
7	Korean (ko) 야마데라 코이치		37 552
8	Italian (it) Kōichi Yamadera		32 593
9	German (de) Kōichi Yamadera		28 118
10	Polish (pl) Kōichi Yamadera		23 352

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

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 山寺宏一		35 740
2	English (en) Koichi Yamadera		7 722
3	Chinese (zh) 山寺宏一		1 998
4	Spanish (es) Kōichi Yamadera		363
5	Russian (ru) Ямадэра, Коити		239
6	Italian (it) Kōichi Yamadera		206
7	French (fr) Kōichi Yamadera		165
8	German (de) Kōichi Yamadera		97
9	Korean (ko) 야마데라 코이치		58
10	Arabic (ar) كويتشي ياماديرا		50

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

#	Language	AI award	Relative AI
1	Japanese (ja) 山寺宏一		617
2	English (en) Koichi Yamadera		281
3	Chinese (zh) 山寺宏一		85
4	Italian (it) Kōichi Yamadera		58
5	French (fr) Kōichi Yamadera		48
6	Russian (ru) Ямадэра, Коити		37
7	Spanish (es) Kōichi Yamadera		27
8	Dutch (nl) Koichi Yamadera		24
9	German (de) Kōichi Yamadera		21
10	Hungarian (hu) Jamadera Kóicsi		21

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

#	Language	AI award	Relative AI
1	Japanese (ja) 山寺宏一		11
2	English (en) Koichi Yamadera		4
3	Italian (it) Kōichi Yamadera		2
4	German (de) Kōichi Yamadera		1
5	Chinese (zh) 山寺宏一		1
6	Arabic (ar) كويتشي ياماديرا		0
7	Catalan (ca) Kōichi Yamadera		0
8	Spanish (es) Kōichi Yamadera		0
9	Persian (fa) کوئیچی یامادرا		0
10	Finnish (fi) Kōichi Yamadera		0

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

On 26 June 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025 FIFA Club World Cup, Jeff Bezos, Zohran Mamdani, Lauren Sánchez, Northrop B-2 Spirit, 2025 NBA draft, F1, FIFA Club World Cup, 28 Years Later, Ali Khamenei.

In Japanese Wikipedia the most popular articles on that day were: 宮島三郎, 椎名林檎, 福田典子, TOKIO, ジャイアント・ホグウィード, 引田天功 (2代目), 蒼井優, 光宗薫, 国分太一, 長瀬智也.

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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information