21kouei.com is tracked by us since December, 2013. Over the time it has been ranked as high as 1 455 599 in the world, while most of its traffic comes from Japan, where it reached as high as 160 093 position. It was owned by several entities, from Fujio Iwasaki of Studio MAPco.ltd to Hiroshi Kitai of KOUEI HOME Corporation., it was hosted by Value Core Inc., XSERVER Inc. and others. While GMO Internet Inc. dba Onamae.com was its first registrar, now it is moved to GMO Internet Group Inc. d/b/a Onamae.com.

21kouei has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that 21kouei.com is poorly ‘socialized’ in respect to any social network. According to Google safe browsing analytics, 21kouei.com is quite a safe domain with no visitor reviews.