| 2016-01 -- (現在) | IEEE WCCI2018 | Publicity & Public Relations Chair |
| 2016-01 -- (現在) | the IEEE Computational Intelligence Society | Vice Chair for Research of the Fuzzy Systems Technical Committee (FSTC) |
| 2011-01 -- 2013-12 | the IEEE Computational Intelligence Society | Vice Chair for Research of the Fuzzy Systems Technical Committee (FSTC) |
| 2016-04 -- (現在) | 日本知能情報ファジィ学会 | 評議員 |
| 2014-01 -- (現在) | Information Sciences, Elsevier | Associate Editor of Information Sciences |
| 2012-01 -- (現在) | Source Code for Biology and Medicine, BioMed Central | Member of Editorial Board for Source Code for Biology and Medicine |
| 2011-01 -- (現在) | Complex Adaptive Systems | Member of Organizing Committee |
| 2011-04 -- (現在) | 日本分類学会 | 運営委員会委員 |
| 2003-04 -- 2006-03 | 日本分類学会 | 運営委員会委員 |
| 1999-04 -- 2000-03 | 日本分類学会 | 運営委員会委員 |
| さらに表示... |