Parappa the Rapper 2 - texture problems

So, hello everyone. Today, I downloaded the emulator and got a rip from one of my favourite games, Parappa the Rapper 2. The game works perfect on my PS2, but on the emulator I noticed some problems.

Art Print

PaRappa the Rapper | Art Print

Parappa The Rapper 2 Download - GameFabrique

Parrapa The Rapper [Super Smash Bros. (Wii U)] [Mods]

Parappa the Rapper 2 - texture problems

PaRappa the Rapper Remastered, OT, The Notorious D.O.G.

Anyone have luck modding the PS1/PSP versions of Parappa? Specifically interested in replacing textures! I've collected all the information I've found into this post! : r/Parappa

Photographic Print

PaRappa the Rapper | Photographic Print

Weird Glitch in Parappa The Rapper 2

PaRappa the Rapper AT - Hairdresser Octopus Family by CyberneticCupcake on DeviantArt