iOSDC Japan 2019 - 8/7 スピーカーディナー by staff
Aug 6–7, 2019
iOSDC Japan (Owner)
Takashi Kaga
Kyusaku Mihara
Kazuhiro Hamanaka
yoshihiro wada (e10dokup)
Tomohiro Imaizumi (incheonspecial)
Shinnosuke Morimoto
Hironori Ichimiya
Satoshi Nagasaka