U-ryukyu.ac.jp is tracked by us since April, 2011. Over the time it has been ranked as high as 31 999 in the world, while most of its traffic comes from Japan, where it reached as high as 1 915 position. It was owned by several entities, from University of the Ryukyus to Senjyu Tomonobu of University of the Ryukyus, it was hosted by University of the Ryukyus, SAKURA Internet Inc. and others.

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