・Professor, Ph.D. (Engineering) ・Member, Office for Facility and Environmental Planning, Hokkaido University (2014–) ・Committee Member, Organization for the Promotion of Sustainability, Hokkaido University; Expert Member, Campus Management Division (April 2024–) ・Committee Member, Sustainable Campus Management Headquarters, Hokkaido University (2018–March 2024) ・Head, Facility and Environmental Management Working Group, Hokkaido University (2018–) ・Head, Campus Master Plan Formulation and Implementation Working Group, Hokkaido University (2018–) ・Committee Member, Working Group on the Utilization of Historical Assets (formerly TF), Hokkaido University (2012–); Head (2014–) ・Committee Member, Hokkaido University Archives Management Committee (2012–) ・Member, Office of Management Strategy, Hokkaido University (2017–2021) ・Committee Member, Sapporo City Urban Landscape Council (2012–); Chairperson (2020–) ・Committee Member, Sapporo City Cultural Property Protection Council (2012–2022) ・Committee Member, Sapporo City Greenery Council (2019–) ・Committee Member, Sapporo City Architectural Proposal Selection Committee (2007–2021) ・Part-time Lecturer, Muroran Institute of Technology (2009, 2021) ・Part-time Lecturer, Sapporo City University (2008–2017) ・Secretary, Hokkaido Branch, Architectural Institute of Japan (AIJ) Architectural Works Presentation Committee (2017–2021); Chief Secretary (2019–2021) ・Committee Member, Hokkaido Architecture Awards Committee, AIJ Hokkaido Branch (2019–); Chief Secretary (2022–) ・Committee Member, Architectural Science Group, Japan Institute of Architects (JIA) Hokkaido Branch (2020–) ・Committee Member, Urban Planning Committee, JIA Hokkaido Branch (2016–2020) ・Chairperson, Selection Committee for Redevelopment Project of Kamimemuro Community Center, Memuro Town (2024) ・Chairperson, Selection Committee for Redevelopment Project of Kamifushiko Community Center, Memuro Town (2021) ・Chairperson, Selection Committee for Redevelopment Project of Sakanoue-Yumabetsu Community Center, Memuro Town (2021) ・Chairperson, Selection Committee for Redevelopment Project of Memuro Town Public Swimming Pool and Other Facilities (2020) ・Chairperson, Comprehensive Evaluation and Bidding Method Review Committee for Memuro Town Hall Construction (2018–2019) ・Committee Member, Proposal Selection Committee for the Basic Design of Memuro Town Hall (2017) ・Committee Member, Urban Planning Review Committee for the Shinoro Station Area, Sapporo City (2020–2023) ・Chairperson, Review Committee on the Shinoro Station East Exit Plaza, Sapporo City (2018–2019) ・Committee Member, Conflict Resolution Committee for Mid- and High-Rise Buildings, Sapporo City (2012–2017) ・Chairperson, Review Committee on the Utilization of the Former Nagayama Takeshirō Residence and Former Mitsubishi Mining Dormitory (2014–2017) ・Judge, Hokkaido Red Brick Architecture Award (2015–2016) ・Chairperson, Comprehensive Evaluation Review Committee, Hokkaido Bureau of Architecture (2007–2014) ・Expert Member, Comprehensive Evaluation Committee, Hokkaido Bureau of Construction Management (2009–2010) ・Committee Member, Proposal Selection Committee, Hokkaido Bureau of Architecture (2010–2013) ・Committee Member, "Sorachi Coal Mining Heritage Community Development Promotion Conference" (2009–2011) ・Judge, Hakodate City Kameda District Integrated Facility Basic Design Proposal (2016) ・Committee Member, Sapporo City Urban Landscape Award Selection Committee (2009) ・National Jury Member, AIJ Architectural Design Competition (2013, 2020) ・Committee Member, AIJ Architectural Publication Award Selection Committee (2016) ・Committee Member, AIJ Hokkaido Branch Architectural Works Selection Committee (2009–2014); Chief Secretary (2011–2012) ・Executive Committee Member (Standing Secretary), AIJ Hokkaido Branch (2008–2009) ・General Affairs Chairperson, AIJ Hokkaido Branch (2012–2016)