No, it doesn't play cassette tapes.
CD-R, CD-RW Playback Skip-free G Protection ¿ Over 12 hours playback on 2 AA batteries Digital MegaBass sound Clip-style Headphones
Sony DEJ010BLK CD Walkman Portable Compact Disc Player Black
Sony is selling a $3,600 Walkman because nobody wants its phones
Sony's New $1,200 Walkman Is A Big, Expensive, Audiophile's Dream
Sony Introduces Two Affordable Walkmans for Portable Music Listening
128GB capacity and SD card slot
Sony NW-WM1AM2 Hi-Res 128GB Walkman Digital MP3 Music Player
Sony has a new Walkman. That might be a bigger deal than you realize
Sony releases 40th anniversary Walkman at IFA - CNET
Sony's Walkman Makes Comeback - WSJ
The Sony Walkman returns 40 years later and it'll now cost you £349, Tech News
Sony Walkman nostalgia leads to a hot market for old technology
Reasons to get a Rample #4829: it goes so hard it'll make you accidentally knock over your camera. : r/modular
Latest Sony Walkman is the most tempting hi-res music player in years