Enter the pink mirror. Go right a bit and up from the mirror. Interact with the gray cat.
Enter the blue mirror. Go south-west and enter the glass dome. Go right until you reach a room with a blue jellyfish holding an orb. Interact with the jellyfish.
(Jellyfish Effect is neeeded).
Enter the red plaid mirror. Use the Jellyfish on the NPC in front of the door. Leave the house and go north. Go up the stone stairs and interact with Chie's Mom (the woman dressed as a shrine maiden).
Enter the yellow mirror. Go north-west and interact with the pink mirror. Find and interact with the pink bunny.
Enter the green mirror. Go right and go between the two music notes. Go south-west and interact with the sparkling silver circle.
(Jellyfish effect is needed).
Enter the red plaid mirror. Use the Jellyfish on the NPC blocking the door. Leave the house. Enter the house behind you (Use the Jellyfish on the NPC blocking the door). Go into the stone safe. Go south-west and go through the red and blue archway. Go north-west and enter the square hole. Go down and interact with the large turtle.
Enter the yellow mirror. Go south-east and interact with the small tree.
Enter the red plaid mirror. Use the Jellyfish on the NPC blocking the door. Leave the house. Several coke cans can be found in the houses above and next to you.
Follow the guide for the Jellyfish Effect. Interact with the jellyfish you got the effect from. Go across the bridge until you're teleported to another area. Go north-west and enter the building. Go up to the top floor. Interact with the bust with the crown.
Enter the green mirror. Go right and between the two music notes. Go south-west and between the two trees. Go up and right from where you're teleported and interact with the spindly gray statue. Go south-west and enter the cave. Go up through the door. Go north again and go through the light on either of the floors higher up. Interact with the red flower.
Follow the guide for the Sugar Bunny Effect. When you enter the area you get that effect from, go right and interact with the red blob. Go north-east and interact with the line of NPCs.