Oooff will definitely be playing this. It was developed by Sony Music Japan's internal team, so this is an in-house 1st party title. How often does it happen that you get your hands on a game like that, I'm in.
There's tons on ps1 it's why I love it out of all the PlayStation line of consoles.
When devs made weird passion projects that they wanted to. Now if only planet d.o.b & Tokyo wakusei planetokio got fan translations so the rest of the world could enjoy more quirky games.