The PreCures Have Shrunk~!?.Upon finding a mysterious mallet pertaining to the story of a pin-sized warrior, later revealed to be one of Majorina's misplaced inventions, Candy inadvertently shrinks the girls. Now in miniature size, the girls must navigate giant-sized obstacles to try and recover the mallet from Candy, which proves particularly difficult as Nao is revealed to have a fear of bugs. But she becomes less shy around bugs after a group of woodlice help save her life and look after her. As Nao starts to see the bug in a different light, Majorina finds them while reclaiming her hammer from Candy, exploiting their size to take negative energy from the bugs while creating a Dandelion Akanbe. Nao overcomes her bug phobia to defeat the Akanbe with the other girls, Majorina inadvertently restoring them in her attempt of squashing them with the hammer. But after restored to her original size, Nao's relapses into her bug phobia when a ladybug lands on her nose.