Sony's Walkman 40th anniversary exhibition strated at the Ginza Sony Park
July 1, 2019, Tokyo, Japan - The second model of Sony's portable audio player "Walkman WM-2" is displayed at the Ginza Sony Park in Tokyo for an exhibition to celebrate Walkman's 40th anniversary "Walkman in the Park" which will be carried through September 1 on Monday, July 1, 2019. The first Walkman TPS-L2, portable stereo cassette player was born in July 1, 1979. (Photo by Yoshio Tsunoda/AFLO)