J-n.co.jp is tracked by us since April, 2011. Over the time it has been ranked as high as 277 799 in the world, while most of its traffic comes from Japan, where it reached as high as 16 650 position. It was owned by several entities, from Jitsugyo No Nihon Sha Ltd.. to Tsuge Hiroyuki of Jitsugyo No Nihon Sha Ltd.., it was hosted by UCOM Corp, IDC Frontier Inc. and others.

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