Professor of Aoyama Gakuin Univ.
President of MAPconcierge Inc.
President of CrisisMappers Japan
Member of HOT - Humanitarian OSM Team
Director of OpenStreetMap Foundation Japan
Researcher of CSIS, the University of Tokyo
Director of OSGeo.JP
Contributor of OpenRelief
Organizer of "Race for Resilience/Code for Resilience"
Organizer of "International Space Apps Challenge Tokyo"
Organizer of "Drone Impact Challenge"
Member of OpenConcierge,NPO
Info.Ranger of TasukeaiJAPAN,NPO
TechEditor of GISNEXT Magazine