I do not speak japenese but I think PS4 owner are getting a background theme with annoying everywhere : r/Deltarune
UNDERTALE / DELTARUNE on Twitter: "DELTARUNE Chapter 1&2 has been updated on PC, Mac and PS4 to make a few minor adjustments and bugfixes. This same patch has been submitted to Nintendo
The First Chapter of 'Undertale' Follow-Up 'Deltarune' Hits PS4 For Free Next Week - Bloody Disgusting