Here is the full list of all 35 Danganronpa Another Episode: Ultra Despair Girls achievements.
Finished Chapter 3.
Cleared the Motivation Machine event.
Defended the secret base from attack.
Finished Chapter 2.
Handed over your first Hit List to Hiroko.
Raised Komaru to level 20.
Rescued Shirokuma.
Defeated 100 Monokumas.
Finished Chapter 1.
Found your first Hidden Kid.
Escaped the collapsing bridge.
Found your first Reference Book.
Found your first book and saw your first bonus conversation.
Played a MONOKU-MAN machine for the first time.
Finished the Prologue.
Collected 100 Monocoins.
Defeated your first Monokuma.
Finished Chapter 4.
Finished Chapter 5.
Finished all chapters.
Komaru vs. Genocide Jack cleared.
Defeated 1,000 Monokumas.
Defeated every type of Monokuma.
Found half of the Bling Bullets in the game.
Found all of the Bling Bullets in the game.
Collected 10,000 Monocoins.
Handed over all Hit Lists to Hiroko.
Maxed out Genocide Jack's scissors.
Found every page of the Socki the Sock book.
Earned a B in every chapter.
Earned an A in every chapter.
Found all of the Hidden Kids.
Found all Scrap Notes.
Found all Reference Books.
Raised Komaru to max level.