SUShoma UekiFollowUsage metrics Co-workers & collaboratorsNMNobuko MiyairiScholarly Communications Consultant/Analyst - Tokyo, JapanNobuko MiyairiJKJiro KikkawaResearcher - JapanJiro KikkawaYMYukiko MatsubaraJapanYukiko MatsubaraKSKenji SasakiKenji SasakiSKShiho KasaiShiho Kasai