Koikikukan.com is tracked by us since April, 2011. Over the time it has been ranked as high as 30 499 in the world, while most of its traffic comes from Japan, where it reached as high as 2 060 position. It was owned by several entities, from Personal Yujiro ARAKI () to Yujiro ARAKI, it was hosted by Asia Pacific Network Information Centre and SAKURA Internet Inc.. While ENOM INC. was its first registrar, now it is moved to Japan Registry Services Co. Ltd..

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