- 2019.05.09 The 20th project meeting [2019.06.08]
- 2017.01.23 The 12th project meeting [2017.06.09]
- 2017.01.21 The 11th project meeting [2017.03.03–05]
- 2017.01.21 The 10th project meeting [2017.01.21]
- 2016.09.03 Cooperation of 19th Japan Conference on Discrete and Computational Geometry, Graphs, and Games (JCDCGGG) [2016.09.02－04]
- 2016.07.05 The 9th project meeting [2016.09.08]
- 2016.07.05 The 8th project meeting [2016.06.04]
- 2016.03.04 The 7th project meeting [2016.03.04–05]
- 2016.01.27 Cooperation of 2016 Workshop on Statistical Physics of Disordered Systems and Its Applications (SPDSA2016) [2016.01.27–28]
- 2015.12.22 Participation of Winter Festa 2015 (Organized by ERATO Kawarabayashi Large Graph Project) [2015.12.22–23]