Obtained your first Champion Medal.

Recorded a large number of Mirages in the Mirage Manual.

Won your first Coliseum battle.

Completed your first intervention battle.

Fulfilled a townsperson’s request for the first time.

Imprismed your first Mirage.

Help a party member in need.

Play Run Sackboy! Run! for an hour.

Collect the reward for completing a sticker theme.

Finished all chapters.

Maxed out Genocide Jack's scissors.

Defeated every type of Monokuma.

Finished Chapter 3.