= Link Policy =We are happy to permit links to J-STAGE, however, please limit links to one of the following pages. Please visit https://www.jstage.jst.go.jp/static/pages/TermsAndPolicies/ForIndividuals/-char/ja. We would appreciate it if you would let us know when you create a link. We may refuse links from sites which we consider inappropriate such as commercial sites or sites that may infringe copyrights, etc.