Umin.ac.jp is tracked by us since April, 2011. Over the time it has been ranked as high as 21 699 in the world, while most of its traffic comes from Japan, where it reached as high as 1 116 position. Plaza.umin.ac.jp receives about 28.69% of its total traffic. It was owned by several entities, from University Hospital Medical Information Network to Kiuchi Takahiro of University Hospital Medical Information Network, it was hosted by Asia Pacific Network Information Centre and University of Tokyo.

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