UnRequited/guide

Mánagarmr
Go to Star Ocean World → north-west → go between the plants → Moon Passage → interact the edge at the end.

Linear
Go to Meglev World → interact with the Meglev transportation.

Sledgehammer
Go to Prison Cell World → south → interact with the rope to the Quarry → south → interact with the sledgehammer.

Almas Fimbul
You must have the Arc effect first.

Go to Thunder World → north-east → go between two white pearls → White Church World → north-east → enter the rose gate → Rose World → north-west → enter the rose maze and enter the rose gate → Rose Crystal World → north-west → enter the rose gate with two crystals → Looping Rose Path → equip Arc effect and go right → interact with the crystal → Crystal World → north-west → interact with another white crystal → Purple Crystal Cave → interact with the ice piece.

Arc
Go to Neon Streetlight World → right, up, left, down → interact with the lamp pole.

Reindeer
Go to Star Ocean World → south → interact with the star NPC → Star Passage → interact with the ice pole → Ice World → north-west → go between the ice poles → Snow World → south-west → interact with the collar.

Chat Noir
Go to Neon Streetlight World → right → interact with the grey sculpture → Park → east → ride the swan boat to the middle island → interact with the black cat.

Chat Blanc
Go to Thunder World → north-east → go between two white pearls → White Church World → south-east → interact with the thing in the blood circle.

Patch Work
Go to Prison Cell World → south → interact with the needle surrounded by blue cones → Needle World → interact with the big doll.