Quality:

Article “Niji Project” in Japanese Wikipedia has 4.2 points for quality (as of July 1, 2025).
In June 2025 the article “Niji Project” was edited by 1 authors in Japanese Wikipedia
Since the creation of article “Niji Project”, its content was written by 4 registered users of Japanese Wikipedia.
The highest Authors Interest rank from 2001:
- Local (Japanese): #39899 in November 2020
The highest popularity rank from 2008:
- Local (Japanese): #577688 in October 2023
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).