Buyo Buyo
Location FC World B
Role Gives Buyo Buyo Effect Buyo buyo Egg
Size Small
Effect Reaction Cat: Drawn towards Madotsuki

Stoplight: Sprite changes appearance
Knife: Screams and Disappears

Buyo Buyo can be found in FC World B, surrounded by four statues. Interacting with it will give Madotsuki the Buyo Buyo Effect. It reacts normally to the Cat and Knife effects.


  • When the Stoplight Effect is used, Buyo Buyo's sprite will change and the pupil will disappear.
  • "Buyo Buyo" is a Japanese SFX that can mean "flabby" or "squishy/swollen".
  • In the game's files, there is an unused Buyo Buyo in the game's regular art style. This could mean it was originally not meant to be in the FC World (See Unused Content). It is revealed that it was used around version 0.06, where Buyo Buyo appeared in one of the houses at the Barracks Settlement, and gives you the effect.



Yume Nikki - How to get the Buyo Buyo02:53

Yume Nikki - How to get the Buyo Buyo

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