| From the Osaka Innovation Hub 5th Anniversary Lecture (Innovation X) held on November 30, 2018. (Movie 8min.) | PLAY | |
| A speech introducing HackOsaka at Plug & Play in 2014 (Movie : 4min.) | PLAY | |
| A speech at The Global Innovation Conference “ Hack Osaka” ( Feb. 10, 2015 ) (Movie : 18min.) | PLAY |