This mystery is solved.
YUNIKA VISION = Shinjuku, Tokyo
"Yunika Vision can display your companys advertisements to the vast number of people passing through the Shinjuku Station East Exit area, leveraging the impact of its large and expressive video screens and contents that attract the interest of passersby."
ALTAVISION = Shinjuku, Tokyo
HILOSHI = Odori, Sapporo, Japan
SUPER LISA = Dotonbori, Osaka, Japan
VISION = Sakae, Nagoya, Japan?
The others were a bit hard to find, but basically.
We can now say that this is Persona 5. No way would they broadcast P4U2 live in these areas. This cost millions. Too much for just a console port. We now know why these locations are on the site. Each station will have a TV that will let you see the announcement. This also explains the Midnight Channel. It was just there to be a reference to how P4 was, where each day the details became more clear of what was going on inside the TV. It's probably also meant to be a way of saying "TV in a TV" if you get what I mean.
Anyways. We know this is for a game due to the CERO rating, and this too now proves the locations are not for P4U2, but for the announcement. Good job, Inorigo.