Jun, 2005: Session Chair of ED-MEDIA 2005 Conference (Montreal, Canada)
Dec, 2007: Session Co-Chair of P2P-NVE 2007 Conference (Hsinchu, Taiwan)
Jan, 2009: Session Chair of C5-2009 Conference (Kyoto, Japan)
Aug, 2011: Program Committee of HAID 2011 Conference Poster and Demo Session (Shiga, Japan)
Sep, 2011: Committee Member of Open Seminar (English Research Discussion Group in Ritsumeikan University)
Sep, 2013 - Present: Program Committee of UBICOMM Conference
Nov, 2013 - 2016: Program Committee of MOBILITY Conference
Apr, 2014 - Mar, 2018: Committee Member of IPSJ SIG Mobile Computing and Ubiquitous Communications
Nov, 2016: Committee Member and Session Chair of BWCCA 2016 (Asan, Korea)
Jan, 2018: Editorial Committee of the Journal of Information Processing (IPSJ), Special issue of "Intelligent Transportation Systems and Mobile Communication toward Super Smart Society''
Apr, 2018 - Present: Specially-Appointed Committee Member of IPSJ SIG Mobile Computing and Ubiquitous Communications
May, 2018: Program Committee of the 87th IPSJ SIG Mobile Computing and Ubiquitous Communications (MBL) Symposium
Sep, 2018: Session Chair of The 68th National Convention of Kansai Animal Science Society (Tokushima, Japan)
Jan, 2019: Editorial Committee of the Journal of Information Processing (IPSJ), Special issue of "Pervasive System and Intelligent Transportation Systems for Future Life''
Sep, 2019: Session Chair of Japanese Joint Statistical Meeting, "Special Session Transnational Data Science Education and Research''
Nov, 2020: Session Chair and Management of Hikone Data Science 2020
Educational and Social Activities
Apr, 2019 - Mar, 2021: Lecturer and advisor at Toyota Dojo: Machine Learning Course
Mar, 2020 - Sep, 2020: Shiga University DS-MOOC Online Lecture Material: Data Science for University Students (Problem Solving)
Nov, 2020: Lecturer for Academic Program at Kawase Junior High School in Shiga Prefecture
Apr, 2021 - Mar, 2022: Data Science Seminar in Shiga University
Apr, 2021: Mukogawa Women's University Junior & Senior High School SSH Lecturer (In Japanese)
Nov, 2021: Summit of High School Annex | Research Workshop, Invited Speaker (In Japanese)