P-system.jp is tracked by us since April, 2011. Over the time it has been ranked as high as 2 089 499 in the world, while most of its traffic comes from Japan, where it reached as high as 127 063 position. It was owned by several entities, from SAKURA Internet Domain Registration to (Not displayed by registrant's request), it was hosted by SAKURA Internet Inc., Amazon Technologies Inc. and others.

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