Yanmar Field Nagai
is an athletics stadium , also used as the support stadium for the Yanmar Stadium Nagai in Nagai Park , Higashisumiyoshi-ku , Osaka , Japan . 
<triplet> Yanmar Stadium Nagai <subj> Nagai Park <obj> location <subj> Higashisumiyoshi-ku <obj> located in the administrative territorial entity <triplet> Higashisumiyoshi-ku <subj> Osaka, Japan <obj> located in the administrative territorial entity <triplet> Osaka, Japan <subj> Higashisumiyoshi-ku <obj> contains administrative territorial entity