Seiyoken.com is tracked by us since September, 2012. Over the time it has been ranked as high as 1 769 999 in the world, while most of its traffic comes from Japan, where it reached as high as 111 549 position. It was owned by several entities, from hotel seiyoken to REDACTED FOR PRIVACY of hotel seiyoken, it was hosted by Japan Network Information Center, IDC Frontier Inc. and others. While was its first registrar, now it is moved to IDC Frontier Inc..

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