Sumire.ac.jp is tracked by us since April, 2011. Over the time it has been ranked as high as 620 099 in the world, while most of its traffic comes from Japan, where it reached as high as 35 496 position. It was owned by several entities, from SUMIRE School Corporation to Inoue Kiyohisa of Sumire Gakuen, it was hosted by SUMIRE School Corporation, Educational Corporation Sumire Gakuen and others.

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