%0 Conference Paper %B DiGRA \&rsquo20 \&ndash Proceedings of the 2020 DiGRA International Conference: Play Everywhere %A Aibara Megumi %A Kawakami Satoru %A Furuichi Masakazu %T Lessons Learned from Serious Game Jams Organized by DiGRA JAPAN %D 2020 %2 http://www.digra.org/wp-content/uploads/digital-library/DiGRA_2020_paper_101.pdf