Crownjewel.co.jp is tracked by us since April, 2011. Over the time it has been ranked as high as 1 560 299 in the world, while most of its traffic comes from Japan, where it reached as high as 60 510 position. It was owned by several entities, from Crown Jewel Inc Crown Jewel Inc to Sakurai Yohei of ZOZOUSED Inc., it was hosted by Sojitz Systems Corporation, ARTERIA Networks Corporation and others.

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