Domestic Society and Forum
- Information Processing Society of Japan (IPSJ)
Regular Member, 1997 –
- Acoustical Society of Japan (ASJ)
Regular Member, 2001 –
- The Institute of Electronics, Infromation and Communication Engineers (IEICE)
Regular Member, 2001 –
- The Japanese Society for Artificial Intelligence
Regular Member, 2005 –
- The Institute of Image Information and Television Engineers (ITE)
Regular Member, 2008 –
- Japanese Association for Sign Language Studies (JASL)
Regular Member, 2010 –
- Japan Society of Kansei Engineering (JSKE)
Regular Member, 2008 –
- Human Interface Society (HIS)
Regular Member, 2010 –
- Advanced Language Information Forum (ALAGIN)
Indivisual members, from 2008 –
International Society