Kouka-ninjya.com is tracked by us since October, 2012. Over the time it has been ranked as high as 851 699 in the world, while most of its traffic comes from Japan, where it reached as high as 114 670 position. It was owned by several entities, from Kouka-Ryu Ninjyutsu Yashiki to Shinichi Jinno of Analogengine Co.Ltd., it was hosted by Altaway Tokyo POP, SAKURA Internet Inc. and others. While was its first registrar, now it is moved to Netowl Inc..

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