Member†
Steering Committee†
Secretary or Editorial Committee of Journals or Transactions†
Conference Organizing Committee†
International conference, workshop, etc.
Japanese conference, workshop, etc.
2011: Session Chair for DBS-153, Organization Committee Member for DE-2011-12, Session Chair for DE-2011-12
2013: Local Arrangements Member for DEIM 2013 , Session Chair for DEIM 2013
2014: Adviser for DEIM 2014 , Commentator for DEIM 2014
2016: Interactive Staff for DEIM 2016 , Session Chair for DEIM 2016 , Commentator for DEIM 2016 , Secretary of Information Support for WebDB Forum 2016
2017: Secretary of Information Support for WebDB Forum 2017
2021: Organizer for IPSJ-TOHOKU@Iwate University
2022: Organizer for IPSJ-TOHOKU@Iwate University , Commentator for DEIM 2023
2023: Session Chair for DEIM 2024 , Commentator for DEIM 2024
2024: Session Chair for DEIM 2025 , Commentator for DEIM 2025
Conference Program Committee†
International conference, workshop, etc.
2010: SNSMW 2010
2011: SNSMW 2011, CSA 2011
2012: SNSM 2012, SKDU 2012, SCA 2012, CSA 2012, WPS 2012
2013: BSI 2013, EDB 2013, CSA 2013, BSIC 2013
2014: ACIIDS 2014, CSA 2014
2015: ACIIDS 2015
2017: ICSC 2017, JISST 2017
2018: ISM 2018
2019: BIC 2019, BESC 2019
2020: BESC 2020
2021: IWDS 2021
2024: DEXA 2024 , ERDSE 2024
2025: DEXA 2025
Japanese conference, workshop, etc.
Reviewer†
International conference, workshop, etc.
2008: SITIS 2008, WI 2008
2009: ASONAM 2009, EDB 2009, SITIS 2009
2010: APWEB 2010, ASONAM 2010, EDB 2010
2011: APWEB 2011, ASONAM 2011, WAIM 2011, ANT 2011, CEA 2011
2012: APWEB 2012, ASONAM 2012
2013: APWEB 2013, WAIM 2013
2014: WAIM 2014, ASONAM 2014, SocInfo 2014
2015: WAIM 2015, APWEB 2015
2016: DASFAA 2016
Others†
Nursing care robot council for needs-seeds cooperation
Iwate prefecture member (2020)