Seisen-h.ed.jp is tracked by us since May, 2014. Over the time it has been ranked as high as 1 281 299 in the world, while most of its traffic comes from Japan, where it reached as high as 107 466 position. All this time it was owned by Tsuchiya Itaru of Seisen High School, it was hosted by NTT Communications Corporation, KDDI Web Communications Inc. and others.

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