Member of:

• The Acoustical Society of Japan (ASJ)
• The Society of Instrument and Control Engineers (SICE)
• The Robotics Society of Japan (RSJ)
• Auditory and Visual Information Research Group (AVIRG)
• The Virtual Reality Society of Japan (VRSJ)
• The Human Interface Society (HIS)
• The Society of Life Support Technology, Japan
• The Vision Society of Japan
• IEEE
• ACM
• The Institute of Electronics, Information and Communication Engineers (IEICE)

Committees etc. (current)

• Councilor, The Virtual Reality Society of Japan (VRSJ) (2010-2012, 2016-)
• Advisor, Technical Group on Mutimedia and Virtual Environment (MVE), The Institute of Electronics, Information and Communication Engineers (IEICE), Japan (2014-)
• Chairperson, SIG on Scent, Taste, and Biological Responses, VRSJ (2014-)
• Member, Transactions committee of The Virtual Reality Society of Japan (2013-)
• Member, Executing committee of International Conference on Artificial Reality and Telexistence, VRSJ (2007-)
• Member, Executing committee of International collegiate Virtual Reality Contest (2006-)

Committees etc. (past)

• IEEE/SICE SII2015 Finance Chair (2014-2016)
• Chairperson, Technical Group on Mutimedia and Virtual Environment (MVE), The Institute of Electronics, Information and Communication Engineers (IEICE), Japan (2012-2014)
• Vice-chairperson, Technical Group on Mutimedia and Virtual Environment (MVE), The Institute of Electronics, Information and Communication Engineers (IEICE), Japan (2010-2012)
• Member, Expert committee of Technical Group on Mutimedia and Virtual Environment (MVE), The Institute of Electronics, Information and Communication Engineers (IEICE), Japan (2006-2010)
• Member, Board (directors) of The Virtual Reality Society of Japan (2006-2010, 2012-2016)
• Organizer, Technical Group on Mutimedia and Virtual Environment (MVE), The Institute of Electronics, Information and Communication Engineers (IEICE), Japan (2004-2006)
• Councilor, The Robotics Society of Japan (2004-2006)
• Chief Editor, Newsletter Editorial Board, The Virtual Reality Society of Japan (2003-2006)
• Sub-Organizer, Technical Group on Mutimedia and Virtual Environment (MVE), The Institute of Electronics, Information and Communication Engineers (IEICE), Japan (2002-2004)
• Committee member, SIG on Engineering in Virtual Reality, System Integration Division, The Society of Instrument and Control Engineers (SICE) (2000-2012)
• Public relations committee member, The Society of Instrument and Control Engineers (2000-2006)
• Member, Newsletter Editorial Board, The Virtual Reality Society of Japan (1996-2002)
• Committee member, Auditory and Visual Information Research Group (1994-2000)
• Planning committee member, The Virtual Reality Society of Japan (1998-2000)