Omori - How to Move Save Between PCs

The Guide

How-To

1. Open Omori's destination folder by pressing right mouse button on the game banner (in steam library).
2. Find browse local files option.
3. Then go to "www" folder.
4. There's a folder named "save" it contains all the config and save files.
5. Just copy this folder and place it in the same directory on your other PC.

In summary

Browse local files on Steam -> OMORI's folder -> www -> copy "save" folder.