Disgaea 5 Switch has outsold the PS4 version and some interesting tidbits about SNK Heroines marketing

[Harkins1721]

If NIS could release their games or have a proper translation for YsVIII it may have been different.

Switch is also new and people want games to play on it. It makes sense these games would sell on this system of 1 year rather than 1 of 4.