ファイ現象

Phi phenomenon - optical illusion of perceiving continuous motion between separate objects viewed rapidly in succession. Article "ファイ現象" in Japanese Wikipedia has 8.5 points for quality (as of July 1, 2025). The article contains 1 references and 6 sections.

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

Since the creation of article "ファイ現象", its content was written by 11 registered users of Japanese Wikipedia and edited by 326 registered Wikipedia users in all languages.

The article is cited 10 times in Japanese Wikipedia and cited 182 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #80599 in November 2014
• Global: #10700 in June 2003

The highest popularity rank from 2008:

• Local (Japanese): #78099 in August 2019
• Global: #91669 in October 2009

There are 24 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	Catalan (ca) Fenomen fi		54.4381
2	English (en) Phi phenomenon		48.2873
3	German (de) Phi-Phänomen		38.8702
4	Tamil (ta) ஃபை தோற்றப்பாடு		28.9745
5	Turkish (tr) Phi fenomeni		24.6383
6	Indonesian (id) Fenomena phi		20.8234
7	Chinese (zh) 飛現象		19.8423
8	Spanish (es) Fenómeno phi		19.4852
9	Arabic (ar) ظاهرة فاي		18.1013
10	Italian (it) Fenomeno Phi		16.8324

More...

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

The most popular language versions of the article "ファイ現象" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Phi phenomenon		1 082 870
2	Spanish (es) Fenómeno phi		338 869
3	Japanese (ja) ファイ現象		199 321
4	French (fr) Effet phi		137 028
5	German (de) Phi-Phänomen		105 036
6	Italian (it) Fenomeno Phi		79 518
7	Portuguese (pt) Movimento phi		67 225
8	Russian (ru) Фи-феномен		45 765
9	Polish (pl) Zjawisko fi		31 806
10	Chinese (zh) 飛現象		30 728

More...

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 "ファイ現象" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Phi phenomenon		1 597
2	Japanese (ja) ファイ現象		472
3	Spanish (es) Fenómeno phi		304
4	Italian (it) Fenomeno Phi		232
5	Russian (ru) Фи-феномен		207
6	French (fr) Effet phi		184
7	German (de) Phi-Phänomen		153
8	Chinese (zh) 飛現象		128
9	Turkish (tr) Phi fenomeni		89
10	Polish (pl) Zjawisko fi		78

More...

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

Language versions of the article "ファイ現象" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Phi phenomenon		75
2	French (fr) Effet phi		46
3	German (de) Phi-Phänomen		34
4	Spanish (es) Fenómeno phi		26
5	Italian (it) Fenomeno Phi		23
6	Catalan (ca) Fenomen fi		20
7	Turkish (tr) Phi fenomeni		13
8	Japanese (ja) ファイ現象		11
9	Polish (pl) Zjawisko fi		10
10	Dutch (nl) Phi-fenomeen		9

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 "ファイ現象" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Basque (eu) Phi fenomeno		2
2	Catalan (ca) Fenomen fi		1
3	French (fr) Effet phi		1
4	Arabic (ar) ظاهرة فاي		0
5	German (de) Phi-Phänomen		0
6	English (en) Phi phenomenon		0
7	Spanish (es) Fenómeno phi		0
8	Persian (fa) پدیده فی		0
9	Hebrew (he) תופעת פי		0
10	Hungarian (hu) Phi-jelenség		0

More...

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

Language versions of the article "ファイ現象" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Phi phenomenon		33
2	French (fr) Effet phi		20
3	Catalan (ca) Fenomen fi		19
4	Spanish (es) Fenómeno phi		18
5	German (de) Phi-Phänomen		10
6	Japanese (ja) ファイ現象		10
7	Italian (it) Fenomeno Phi		8
8	Portuguese (pt) Movimento phi		8
9	Hungarian (hu) Phi-jelenség		6
10	Turkish (tr) Phi fenomeni		6

More...

#	Language	Value
ar	Arabic ظاهرة فاي
ca	Catalan Fenomen fi
de	German Phi-Phänomen
en	English Phi phenomenon
es	Spanish Fenómeno phi
eu	Basque Phi fenomeno
fa	Persian پدیده فی
fr	French Effet phi
he	Hebrew תופעת פי
hu	Hungarian Phi-jelenség
id	Indonesian Fenomena phi
it	Italian Fenomeno Phi
ja	Japanese ファイ現象
ka	Georgian ფი-ფენომენი
nl	Dutch Phi-fenomeen
pl	Polish Zjawisko fi
pt	Portuguese Movimento phi
ru	Russian Фи-феномен
sv	Swedish Phi-fenomenet
ta	Tamil ஃபை தோற்றப்பாடு
tr	Turkish Phi fenomeni
uk	Ukrainian Фі-феномен
vi	Vietnamese Hiện tượng phi
zh	Chinese 飛現象

Best Rank

Japanese: #78099 08.2019

Global: #91669 10.2009

Best Rank

Japanese: #80599 11.2014

Global: #10700 06.2003

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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