Black Key
Clear the bonus dungeon.Bonus dungeon
Get to the end of a new game+, but don't go into the Fabricated World painting; instead, go down the newly-available stairs in the gallery.Garry
Get the "Promise of Reunion" ending.Ib's father
Get the "Forgotten Portrait" ending.Ib's mother
Get the "Memory's Crannies" ending.Mary
Get the "Together, Forever" ending.New game+
Get an ending where Ib escapes (by entering the Fabricated World painting)True Guertena exhibit
Get an ending where Ib escapes (by entering the Fabricated World painting) after obtaining the Black Key.