- 2022/04 - 現在 Rikkyo University's Center for Foreign Language Education and Research Journal & Research Committee
- 2021/06 - 2022/05 Japan Association for Language Teaching (JALT) Technical Advisory and Support Committee
- 2019/11 - 2022/05 Japan Association for Language Teaching (JALT) - Okinawa Chapter Publicity Chair
- 2020/07 - 2021/11 Royal Society for the Encouragement of Arts, Manufactures and Commerce Japan Fellows Network - Member of the Board of Directors
- 2018/06 - 2021/06 Japan Association for Language Teaching (JALT) Technical Advisory Committee
- 2020/09 - 2021/02 Japan Association for Language Teaching (JALT) Performance in Education SIG 'Research & Practice' Online Conference, (Vetting Team Member and Student Recruiter)
- 2020/09 - 2021/01 Okinawa Japan Association for Language Teaching (JALT) Chapter ‘Trends in Language Learning’, Online Conference, Conference Co-Chair
- 2017/11 - 2020/11 Royal Society for the Encouragement of Arts, Manufactures and Commerce Executive Team Core Member
- 2018/08 - 2020/07 Google For Education - Innovators Award Program Google Innovators Mentor Program - Group Member
- 2016/04 - 2020/03 Asia Association for Global Studies, Director
- 2014/11 - 2020/03 Japan Association for Language Teaching - Tokyo JALT Chapter and Business Communication Special Interest Group, Webmaster & Google for Education Consultant
- 2010/10 - 2020/03 Asia Association for Global Studies, Associate Editor & Editorial Board Member
- 2018/08 - 2019/09 Google For Education - Innovators Award Program Mentor - Group Member
- 2014/09 - 2019/08 Asia Association for Global Studies, Webmaster
- 2016/04 - 2019/03 Toyo University - UCLA Extension Centre for Global Education, Marketing Committee Member, Principal Instructor & Main UCLA Liaison
- 2014/11 - 2019/03 Google Educators Group (GEG) West Tokyo, Founding Leader
- 2018/04 - 2018/09 Japan Association for Language Teaching (JALT) Business Communication SIG ‘The Spark: Igniting Innovations in Communications for Global Businesses’ Conference Co-Chair & Site Chair
- 2013/12 - 2017/04 EdCamp Tokyo Unconference, Organising Committee Member for 2014, 2015 and 2017 Unconferences
- 2014/04 - 2017/03 Apple Distinguished Educator (ADE) Institute History & Social Science Forum - Moderator
- 2015/07 - 2016/04 Japan Association for Language Teaching - Tokyo JALT Chapter, Organiser of the Japan Association for Language Teaching (JALT) Tokyo Chapter / West Tokyo GEG Google Apps For Education workshop series
- 2013/12 - 2016/03 Japan Association for Language Teaching (JALT) - Tokyo Chapter, Social Media Officer
- 2009/08 - 2016/03 Asia Journal for Global Studies, Member of Editorial Board and Associate Editor
- 2012/04 - 2015/08 International Christian University, ICU English for Liberal Arts Program Academic Strategies - Committee Member - Advanced Research & Presentations (AR&P) Course Creator & Coordinator
- 2012/04 - 2015/08 International Christian University, ICU English for Liberal Arts Program Academic Strategies - Committee Member - Research & Presentations (AR&P) Course Creator & Coordinator
- 2011/04 - 2015/08 International Christian University, ICU Global Leadership Studies Program - Committee Member - English for Liberal Arts Program Lecturer & Presentations Lecturer,
- 2010/10 - 2015/03 Asia Association for Global Studies, President
- 2010/10 - 2014/04 Asia Association for Global Studies, Treasurer
- 2013/04 - 2014/03 International Christian University, ICU Language Research Bulletin (LRB) Editorial Committee Member
- 2012/04 - 2014/03 International Christian University, ICU English for Liberal Arts Program Stream Coordinators Committee Member, Stream 1 Coordinator,
- 2013/05 - 2014/02 Paperless: Innovation and Technology in Education Conference, Organising Committee Member, Apple Distinguished Educators Institute Representative
- 2011/03 - 2014 Asia Association for Global Studies, Conference Co-Chair for 2011, 2012, 2013, 2014, 2015, and 2017 conferences
- 2012/04 - 2013/03 International Christian University, ICU English for Liberal Arts Program SEA Program Overseas Site Inspection Committee Member, visited and inspected Waikato University in New Zealand
- 2010/04 - 2013/03 International Christian University, ICU Open Campus Lectures, Committee Member, and English for Liberal Arts Program Coordinator & Lecturer
- 2008/09 - 2013/03 International Christian University, ICU Startup Program Committee Member, Course Coordinator, Lecturer and Grader
- 2008/04 - 2013/03 International Christian University, Service Learning Advisory Group - Committee Member
- 2010/06 - 2010/12 Peace as a Global Language Conference Chair
- 2009/09 - 2010/12 Peace as a Global Language, Conference Chair and Organising Committee Member
- 2009/11 - 2010/10 Asia Association for Global Studies, Vice President
- 2009/09 - 2010/08 International Christian University, ICU Summer Course in Japanese, Culture Program Director and Committee Member
- 2008/04 - 2010/03 International Christian University, ICU English Language Program, Communication via Multimedia Committee Member - Course Developer and Coordinator