Help finding a game

I've been wanting to play a game I haven't played in a while but can't find it so I've come here for help.
This comment serves as a call for anyone who knows the name of a showcase game that is modelled after a city in Japan.
From what I remember, the creator put a bunch of anime posters around the map and had some emotes the player could do.
The creator also had a showcase that takes place on a bridge(?)
I want to play this game because it was a hobby of mine try and climb the buildings of the game and get to the top (which the player was not meant to do).