I just want to confirm if this is not blurry like the default fullscreen.

It goes fullscreen on and off, blurry or not isn't related to fullscreen but rather how RPG Maker render things in linear and not nearest.

Hello, please update to this version and use Pixelate feature.

https://sanghendrix.itch.io/game-resolution-rpg-maker-mz-plugin/devlog/1132771/v...