| April 2009 - September 2011 | JSPS Research Fellow （DC1） |
| October 2011 - March 2012 | JSPS Research Fellow （PD） |
| October 2011 - March 2012 | Research Intern at Microsoft Research Asia （Mentor： Dr. Tetsuya Sakai） |
| April 2012 - May 2013 | Researcher at Graduate School of Informatics, Kyoto University |
| June 2013 - January 2014 | Program-specific Assistant Professor at Graduate School of Informatics, Kyoto University |
| February 2014 - July 2014 | Program-specific Assistant Professor at Graduate School of Informatics, Kyoto University |
| August 2014 - March 2019 | Assistant Professor at Graduate School of Informatics, Kyoto University |
| November 2017 - Present | Visiting Assistant Professor at National Institute of Informatics |
| April 2019 - Present | Associate Professor at School of Social Information Science, University of Hyogo |