I did find the golden chest, but only after you mentioned it. (It also probably was added in 1.04, so there's that)
It's hidden in a rather peculiar way I must say.
I found it in this location (http://i.imgur.com/uSuF7mY.jpg) but it despawned before I could open it while I was busy removing the fairies in the vicinity. After reentering it reappeared here (http://i.imgur.com/J43c5iX.jpg). Having it warp around is kinda neat but I suppose I would have found it even without knowing about it since it does seem to spawn in easily visible areas. I assumed it would be hidden somewhere in the trees like the fairies enjoy to do when they drop to low health. :V
Apparently spoilers are broken?
- Items are now properly usable outside of the menu
- Didn't check on Mystia yet What is the intended level for Mystia? I'm at 11 and having a really hard time not timing the first phase out. If I do though her Health Bar doesn't reset and the game freezes if I then deplete it during her second phase.
- reset-error persists and gives the same message
- A (new) bug has appeared: When you finish the Kedama quest it immediately gives you the reward of 2000 Yen after which you can reaccept it at the board. Since it seems to count the kills by checking your inventory and counts as completed if you have the 10 corpses you can finish it instantly over and over again for infinite money.