Quality:

Hisashi Mitsuyasu - Japanese marine physicist. Article “光易恒” in Japanese Wikipedia has 1.8 points for quality (as of July 1, 2025).
The article contains 0 references and 2 sections.
Since the creation of article “光易恒”, its content was written by 7 registered users of Japanese Wikipedia and edited by 7 registered Wikipedia users in all languages.
The article is cited 5 times in Japanese Wikipedia and cited 5 times in all languages.
The highest Authors Interest rank from 2001:
- Local (Japanese): #42351 in February 2010
- Global: #811678 in February 2010
The highest popularity rank from 2008:
- Local (Japanese): #231781 in January 2022
- Global: #1798372 in January 2022
There is 1 language version 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).