SKShiho KasaiFollowUsage metrics Co-workers & collaboratorsNMNobuko MiyairiScholarly Communications Consultant/Analyst - Tokyo, JapanNobuko MiyairiJKJiro KikkawaResearcher - JapanJiro KikkawaYMYukiko MatsubaraJapanYukiko MatsubaraSUShoma UekiShoma UekiKSKenji SasakiKenji Sasaki