Invited Participant at NII Shonan Meetings
- 2023, #192
-  Augmented Software Visualization.
 Organization: L. Merino (Santiago), C. Anslow (Wellington), T. Ishio (Hakodate), and A. Bergel (Bern).
 
 
- 2020, #171
-  Trends and Perspectives for Graph Drawing and Network Visualization.
 Organization: S. Chaplick (Würzburg), T. Itoh (Ochanomizu), G. Liotta (Perugia), K.-L. Ma (Davis), and I. Rutter (Passau).
 
 
- 2018, #127
-  Reimagining the Mental Map and Drawing Stability.
 Organization: D. Archambault (Swansea), K. Klein (Konstanz), and K. Misue (Tsukuba).
 
 
- 2016, #074
-  Immersive Analytics: A new multidisciplinary initiative to explore future interaction technologies for data analytics.
 Organization: T. Itoh (Ochanomizu), K. Marriott (Monash), F. Schreiber (Monash), and U. Wössner (Stuttgart).