Seibu Oil is the business in Japan founded in 1962.
According to PR-model, seibuoil.co.jp is ranked 3,874,637th in multilingual Wikipedia, in particular this website is ranked 606,796th in German Wikipedia.
The website is placed before rockingrecords.de and after ikw-reinickendorf.de in the BestRef global ranking of the most important sources of Wikipedia.