Junimos

Junimos are spirits that have moved into the old Community Center in Stardew Valley. The player first sees them on the first visit with Lewis, who cannot see them. After meeting the Wizard, the player learns the Junimos made the plaques on the floor, and can donate items to them in bundles for rewards.

Junimos run off and vanish when approached. When a bundle is finished, a Junimo carries it to their leafy hut in the main hall, and when a room is complete its Junimo places a star on the fireplace mantle.