iOSDC Japan 2019 - 9/6 day1
Aug 6–Sep 6, 2019
iOSDC Japan (Owner)
HR Yukie
Tomohiro Imaizumi (incheonspecial)
Hironori Ichimiya
長谷川智希
Yasuhiro Inami
Isao Kono (isaoeka)
Yuki Yoshioka