Here is the full list of all 82 HoloCure - there are Save the Fans! achievements.
Complete all achievements. Then go outside.
Complete the armory.
Clear a game of Stage Mode without using Special after unlocking it.
Fail a +1 > +2 enhancement.
Watch the TV for 10 seconds.
Clear a Stage in Time Mode
Have 1,000,000 coins.
Clear a stage in Hardcore Mode.
Wait out the entire 15 seconds on Iofi's special without drawing anything
Clear a stage with no items.
Clear a stage only choosing the first option when leveling up without rerolls.
Clear a stage with Main Weapon at level 1 only.
Deal over 10000 damage in one attack.
Survive to 30 minutes with Halu item level 5.
Be defeated by a Yagoo.
Defeat a Yagoo.
Reach level 100 in one game.
Have over 500 HP in 1 run.
Choose the Haste Stat Up option 10 times when leveling up.
Drop a super item.
Achieve 1,000,000 score in a single run.
Clear with only your main weapon.
Clear with Halu item level 5.
Get a weapon to +10 enhancements.
Fail enhancements 5 times in 1 run.
Annoy another member.
Watch the credits to the end.
Clear a Hard stage without taking any damage from projectiles.
Defeat a 10 or 20-minute Boss in under 10 seconds.
Clear a game of Stage Mode without moving at all.
Get over 100% crit chance in a single run.
Level up 5 times in a row within one second.
Clear stage mode without having any Character Skills (Fandom off)
Use the Golden Hammer
Reach 10 minutes with Cutting Board or related weapons using certain characters.
Clear a (Hard) stage without taking any Healing Items.
Defeat the Boss of Stage 3 (Hard)
Leave a boss alive for 5 minutes or more.
Defeat the Boss of Stage 2 (Hard)
Get 4 Collab Weapons in 1 game.
Get Manager Level 4
Defeat the Boss of Stage 1 (Hard)
Defeat the Boss of Stage 4
Collect 100,000 HoloCoins from workers at once.
Cook a dish.
Deal over 1000 damage in one attack.
Harvest at least one of every kind of crop.
Defeat the Boss of Stage 3
Defeat the Boss of Stage 2
Retire a Worker.
Catch at least one of every kind of fish.
Level a worker to their maximum level.
Huh?
Be defeated while using Halu.
Defeat a Silver Yagoo.
Take a total of over 500 damage in one game.
Catch a Shiny Fish
Enhance a weapon once.
Pet Bubba as Amelia Watson
Lose after 10 minutes in a game.
Get 50 combos in the fishing minigame.
Harvest a plant.
Get 10 combos in the fishing minigame.
Complete a stage while using Super Chatto Time.
Reach level 50 in one game.
Open a Super Box.
Defeat a Golden Yagoo.
Unlock and use a character's Special.
Steal a fish from another member.
Go to Holo House
Unlock all characters.
Complete your first game.
Complete a stage using Plug-In Type Asacoco
Have 5000 coins.
Clear any stage while using Sake.
Defeat at least 5000 targets in a stage.
Defeat the Boss of Stage 1
Don't take any damage for 5 minutes.
Eat over 50 hamburgers in one game.
Defeat Fubuzilla.
Destroy a Yagoo statue
Use an anvil