Start a New Game.
Write a perfect poem for Sayori.
Write a perfect poem for Natsuki.
Write a perfect poem for Yuri.
Write a perfect poem for Monika.
Finish all of the Side Stories.
Achieve 100% data collection.
Find Dan's special note.
Write a poem in 20 seconds or less.
Listen to a lot of what Monika has to say.
Spend enough time during the poem minigame for the music to loop.
For more information, contact your system administrator.
Ruin the game.
Choose not to quit DDLC.
Spend 20 minutes listening to music on the desktop.
Review Paula's project plan.
Delete Monika twice while getting deleted zero times.