Here is the full list of all 29 Light Fairytale Episode 1 achievements.
Complete Kuroko's story.
Complete the main story in episode 1.
Went to the corridor with Miyu's materials.
Get an orb from the ex-number one.
Get a high score of 100+ in the stealth minigame.
Get a high score of 75+ in the stealth minigame.
Get caught during the stealth minigame.
Do a 250+ single HP damage to an enemy.
Reach the fury status during battle.
Almost fall off the cliff.
Check the class 3 A.R. goggles before talking to Daisuke.
Get the credits after the fortune teller event.
Check the fizzle vending machine before the fortune teller event.
Do a 100+ single HP damage to an enemy.
Use the A.R. goggles enough before the 1st battle.
Win your first battle.
Talk to angry Kuroko.
Talk to the sprinting scavenger.
Overhear the station soldiers talking.
Find hiding Kuroko.
Check Haru's place.
Talk to some NPCs from behind.
Get a bomb from the hiding cat girl.
First optional event.