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