Souris

Pippurusu are a race of rat-like people found mostly in the Plain of Light. They are highly aggressive, some will even fight you upon talking to them, and are actually a satirical take on the Yakuza.

Characteristics
Pippurusu are sly and aggressive, filling the Japanese Mafia stereotype. They are known to steal, lie, and fight unprovoked.

In Magical Vacation
A pippurusu is first seen at the outer area of Reimitssu Royal Palace, were he tries to loot all the chest items before the player.

An entire town comprized of Pippurusu is found shortly after the events of Reimitssu Royal Palace, were multiple merchants are selling Magic Seals in exchange for Gummy Frogs.