| icon | info |
|---|---|
 | Murderous Marooning |
| Dead Man's Party |
| Death, Lies, and Video Games |
| Is It Medicine or Social Skill? |
| Bred for Destruction |
| Abandon All Hope |
 | Goodbye Academy of Despair |
| Hope Springs Eternal Filled in every page of Nagito's Report Card |
| Overlord's Vassal Filled in every page of Gundham's Report Card |
| Grease Monkeying Around Filled in every page of Kazuichi's Report Card |
| The Game Hungers for Seconds...and Thirds Filled in every page of Byakuya's Report Card |
| Cooking With Passion Filled in every page of Teruteru's Report Card |
| Caught in a Rad Bromance Filled in every page of Nekomaru's Report Card |
| Honor and Humanity Filled in every page of Fuyuhiko's Report Card |
| Starving for Affection Filled in every page of Akane's Report Card |
| Co-Op Partner Filled in every page of Chiaki's Report Card |
| A Royal Affair Filled in every page of Sonia's Report Card |
| It's Lolita Complicated Filled in every page of Hiyoko's Report Card |
| Picture Perfect Filled in every page of Mahiru's Report Card |
| Helloooooooooooooooo Nurse! Filled in every page of Mikan's Report Card |
| Dynamic Duet Filled in every page of Ibuki's Report Card |
| Feudal Friendship Filled in every page of Peko's Report Card |
| Mr. Congeniality Filled in every page of every character's Report Card |
| The 1 Percent Collected 999 Monocoins |
| Look at This Stuff, Isn't it Neat? Collected 50 unique presents |
 | For the Hoard Collected every possible present |
| Be Beary, Beary Quiet... Found half of the Hidden Monokumas |
| I Should Start a Circus Found every Hidden Monokuma |
| Can We Keep Him? Fully raised one type of pet |
| Gotta Raise 'Em All! Fully raised every type of pet |
| I Wanna Soak Up Some Sun |
| Life's a Real Beach |
| Halfway There! Hajime Hinata breaks through level 50 |
| Capped Out! Hajime Hinata breaks through level 99 |
| Walking the Walk Break through 5000 total number of steps |
| Nice Calves Break through 10,000 total number of steps |
| Hey, Big Vendor Challenged vending machine 100 times |
| A Fool and His Money... Obtained all types of items in vending machine |
| A Magical Ending |
| Monomi Won't Miss These, Right? |
| This Belongs in a Museum! Unlocked all gallery items |
| Any Objections? Cleared a class trial without taking any damage |
| Case Closed Cleared a class trial without having to retry once |
| Blowin' Through My Screen Destroyed 100 white noise lines across all class trials |
| The Airborne Static Event Destroyed 500 white noise lines across all class trials |
| I'm Sorry, What Were You Saying? Cleared a class trial without using your Concentration skill once |
 | Hope's Last Reward Earned every other achievement in the game |
