Pikmin: Festival of Music/Undercity Entertainers series

The Undercity Entertainers series is exclusive to the Undercity districts. Unlike other characters, the ones in this series are only visible when the last active map is the Undercity, rather than the main islands map.

Jumping Flick Beetle

Main article: Jumping Flick Beetle

This character is actually a collection of four that hop around on mushrooms and do twirls in the air. These are made with Shimmer, Earth, and Air element crystals. Despite these being in the Undercity Entertainers series, they are available in the Forest Navel and Primordial Thicket islands on the mainland. These appear on Plant, Earth, Water, Wind, Ice, Magical, and Cavern District.

Marked Jitternit

Main article: Marked Jitternit

This character clunks its mandibles together like castanets. Their backs are covered in red with four white dots. Their patterns change to match that of different real-world beetles in other skins. The Marked Jitternit can be conjured with Shimmer, Air, and Fairie crystals. These appear on Plant, Earth, Ice, Air, Water, Fungal, Light, Magical, Shadow, Ice, Mystery, Outcast, Trade, and Fairie District.

Spongistool

Main article: Spongistool

This cakeshroom impostor rolls and jiggles like jelly as it makes a cartoonish mushroom sound. They can be conjured with Mushroom and Air crystals. Spongistools are available in the Shadow District, Earth District, Plant District, Fungal District, and Magical District.

Marmartist

Main article: Marmartist

This character swings its colorful ocarina through the air as a massive paintbrush on their back paints notes out into the air. They can be conjured with Earth and Ice crystals. Marmartists are available in the Plant, Earth, Fungal, Magical, Water, Light, Outcast, Trade, Fairie, and Cavern District.