Full list of all 38 Superdimension Neptune VS Sega Hard Girls achievements. It takes around 25-30 hours to unlock all of the achievements on Windows.
You saw the True Ending.
Your investigation skills reached level 25.
You maxed out your Lily rank.
You cleared a 100 different missions.
You chatted with all the Sega Hard Girls.
SEGA SATURN joined your party.
NEPTUNE joined your party.
GAME GEAR joined your party.
NEPGEAR joined your party.
Toypolis Third Floor unlocked.
Toypolis Second Floor unlocked.
MEGA DRIVE joined your party.
PLUTIA joined your party.
DREAMCAST joined your party.
UZUME joined your party.
You earned a million credits. Wow.
You dished out over 100 Hits.
You inflicted over 100,000 damage points to an enemy.
Fever Time activated.
You challenged the Time Eater!
You fought 100 battles !
Toypolis been unlocked.
You performed a Class Change.
You caught a ball.
You finished your first fight! Aw.
You made your first leap through time.
Fired up the game!
Acquired all trophies.
You saw the Normal Ending.
You saw the Bad Ending.
You beat Delphinus.
You fought 500 battles !
You activated Fever Time 100 times.
You cleared the dungeon challenge.
You caught all the balls.
You reached level 99.
All your characters reached 99.
All your characters maxed out their Lily ranks.