Ryohei Troubled 2
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The Cervello is a mysterious, all-female organization that serves as judges in Mafia battles. Byakuran has stated that the Cervello's 'speciality' is to judge fairly, and that they are never biased, even if they support one team over another. They currently serve the Vongola Famiglia, but will work for the Millefiore Famiglia in the future.


The Cervello are masked women that act as judges in games or tournaments. Supposedly, the Cervello are loyal only to the Vongola Famiglia, but they work for the Millefiore Famiglia in the future.

Their roles include:

  1. Keeping the rules in place.
  2. Informing contestants of the rules.
  3. Serving someone with a higher position.


They always appear in pairs with matching outfits. Each Cervello's clothes vary, but resemble the current Japanese trends. When they approached Byakuran to offer him the Sky Mare Ring, they were seen wearing grey hooded robes. Every Cervello has exactly the same mask on their eyes and long pink-lavender hair, although in different positions the hair lengths vary.


All of the Cervello members seen in the series display the same calm and matter-of-fact personality. Xanxus seems to think they are cunning.


They appear to consist of only women, although it is unknown whether this is true as they appeared to have men of other appearances fixing the school with illusions; however, it is not determined whether these men are disguised pink-haired Cervello.


  • Cervello means "brain" in Italian.
  • The last instance the Cervello have been seen is on an extra drawing Amano drew for REBO to DLIVE of the Vongola Quindecimo.