On this page of our guide to Life is Strange True Colors, you will find the locations of all memories from Episode 5.
Episode's Part: The Hospital Room.
Right after entering the room of Alex's mom, you can look onto the counter. You'll find the keys you need to examine.
Episode's Part: Home Sweet Home.
During the sequence happening in the house, go to the kitchen. At the very end, in front of the refrigerator, you'll find the business card.
Episode's Part: Nobody Picked You.
During the orphanage sequence look left, you'll find a guitar on one of the beds. Right next to it are some strings which will make you recall a memory.
Episode's Part: Nothing Stays Buried Forever.
Obtained automatically during a story mission.
Episode's Part: A Knock at the Door.
Right before the end of the game you'll find yourself in your apartment. Go to the kitchen, there's a jacket hanging on the chair. Examine it to obtain the final memory.