Nichijuken.org is tracked by us since October, 2012. Over the time it has been ranked as high as 2 096 399 in the world, while most of its traffic comes from Japan, where it reached as high as 173 494 position. It was owned by several entities, from Shoji Otani to Shoji Otani of -, it was hosted by Radiation Effects Research Foundation, GMO Internet Inc. and others. While GMO Internet Inc. d/b/a Onamae.com (R43-LROR) was its first registrar, now it is moved to Public Interest Registry.

Nichijuken has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that Nichijuken.org is poorly ‘socialized’ in respect to any social network. According to MyWot, Siteadvisor and Google safe browsing analytics, Nichijuken.org is quite a safe domain with no visitor reviews.