tokyo japan 20th jun 2018 a monitor shows a face detection system in action during the 26th 3d virtual reality expo ivr in tokyo big sight on june 20 2018 tokyo japan the annual exhibition ivr is the biggest trade show in japan that focuses on 3d and virtual reality industry the exhibition is held from june 20 to 22 credit rodrigo reyes marinafloalamy live news p42ppm.jpg from japan စာသင်​ဆရာမနဲ့​ကျောင်​းသားလိုးကား in201japan သူနာပြုလိုးကား ဆရာမနဖဲ့studentလိုး View Photo