I've obtained all 3 endings!! The art is amazing!!
I was on constant stress like the character when having conversations with young Sato, feeling like I have things to hide yet want to share.
I have got the B and C first so I expected A to be the best, well it was for that extra scene. I was shocked to be honest.
The overall experience was great, I enjoyed every bit of the story. The pace was not too slow or too fast, love it because it is perfect to take in the informations.
Some minor flaws were the trees near the forest opening to the statue of the tanuki(?) lost their trunk in some scene. When I saw that was the scene I was supposed to go back to the house after visiting the shrine to find young Sato and obtained the porcelain shard. I wandered down there before going to my home and noticed it.