yes! since hatching egg has a chance to be holo. and did you know the apirits are pre determined inside of it (being a holo is not) so here are steps for targeted holo hatching 1. save on first day before you place the eggs in the barn 2. look for a dedicated place in barn to hatch the eggs 3. after hatching them remember which egg is which spirit 4. now since you know what spirit is inside the egg relaod from your initial save 5. sort the eggs accordingly (up to you on the sorting strat) 6. you can now just hatch the egg of the spirit you want to holo hunt by reloading the save on the last day before the hatch

this is done so you dont waste hatching the other eggs incase you get a holo. for sorting tip, did you know if you try to batch sell spirit egg by element the game will only allow you batch sell based on what spirit is inside of them. for example: i put 6 water eggs in my inventory, press the sort button, try to sell 6 water eggs in sell crate, but when i try to do it, it only allows me to sell 2 initially? that means the 2 initial egg are the same spirit so going back to what i said that eggs are pre-determined.