Yes, but there is more than one Yodobashi in Tokyo. The one in Shinjuku is the most famous (and justifiably so). The film section is a small shadow of what it used to be (it used to take up the entire floor of that building, with multiple coolers dedicated to different film stocks and papers, now it's down to one wall-length cooler) but is still the biggest and best you'll find anywhere.
Also, probably most people order stuff online - that's what I do, even though I have a Yodobashi and BIC not that far from me, they rarely carry enough film for what I want, so online ordering is better. I also order (liquid) chemicals online, so I don't have to carry them around (that gets real heavy real quick).