It may be necessary to write to support or something else, as many games published by Spike Chunsoft have regional pricing for all countries except for LATAM and MENA

They recently launched 'No Sleep For Kaname Date,' and it also doesn't have regional pricing for LATAM and MENA

Sounds like a good idea. Smarter to sell at a price affordable locally. I wonder if most smaller developers have the sophistication to set up a complicated regional price list.