| 2019-10 -- 2020-08 | The MONAMI 2020 - 10th EAI International Conference on Mobile Networks and Management | Technical Program Committee |
| 2019-04 -- 2025-03 | 日本オペレーションズ・リサーチ学会 | Journal of the Operations Research Society of Japan/Associate Editor |
| 2018-02 -- 2020-10 | Annals of Operations Research | Special Issue of Annals of Operations Research on Queueing Theory and Network Applications II/編集員 |
| 2018-05 -- 2022-08 | EAI Transactions on Scalable Information Systems | Area Editor |
| 2016-10 -- 2019-06 | Annals of Operations Research | Special Issue of Annals of Operations Research on Queueing Theory and Network Applications/編集員 |
| 2017-12 -- 2020-08 | The Open Statistics and Probability Journal | Editorial Board |
| 2013-01 -- 2020-02 | Korean Society for Internet Information | 編集員：KSII Transactions on Internet and Information Systems |
| 2018-12 -- 2019-06 | 18th International Conference on INFORMATION TECHNOLOGIES AND MATHEMATICAL MODELLING IТММ – 2019 | International Technical Programme Committee |
| 2019-04 -- 2020-05 | European Alliance for Innovation | VALUETOOLS 2020 - 13th EAI International Conference on Performance Evaluation Methodologies and Tools/General Chair |
| 2019-04 -- 2019-10 | 25th International Conference on Analytical & Stochastic Modelling Techniques & Applications | Technical Program Committee |
| さらに表示... |