Here is the full list of all 38 ZAZ achievements.
Clear FINAL STAGE: "Couldn't put Humpty together again."
Part Break all of Extend Terashima's Artificial Clione.
Clear MANI's Central Tower.
Clear STAGE 07: "And one for the little boy who lives down the lane."
Part Break all of Full Armor Kurosuke's parts.
Clear STAGE 06: "My fair lady."
Part Break the Creature of Lust's flower.
Fill the ranking board on the Extend Machine with your own records.
Clear STAGE 05: "And here we go round, round, roundy."
Part Break the Creature of Envy's head.
Clear STAGE 04: "Bured under the cold marble stones."
Part Break the Creature of Gluttony's dress.
Clear STAGE 03: "And vowed he'd steal no more."
Use all Clione.
Clear STAGE 02: "I am a monk key!"
Part Break Creature of Wrath's beard
Clear STAGE 01: "That was the end, of Solomon Grundy."
Have your first bathroom accident.
Clear Prologue.
Collect all trophies.
Use Silburst for the first time.
Collect all notes from the drifting ruins.
Obtain all of Haruto Higurashi's Shigabane.
Obtain all of Ryo Mikajime's Shigabane.
Obtain all of Zen Kubota's Shigabane.
Obtain all of Mamoru Ichiyo's Shigabane.
Obtain all of Rinko Susukino's Shigabane.
Obtain all of Yuma Mashiro's Shigabane.
Obtain all of Minamo Setouchi's Shigabane.
Obtain all of Sachika Hirasaka's Shigabane.
Upgrade all facilities to max level.
Enter your High Score in the Reckless Skies ranking.
Solve MANI's final riddle and investigate all of the next room's information.
Upgrade a weapon to +99.
Cook every type of dish.
Max out every character's bond level.
Part Break the Creature of Sloth's necktie.
Part Break the Creature of Pride's satchel.