Celebria (セレブリア Sereburia) first appears in the movie Tamagotchi: Happiest Story in the Universe!. It is a huge mall and amusement megapark in Tamatown where Kikitchi and his family live. A lot of classical and celebrity Tamagotchis go here, such as characters from Tamagotchi Version 5 Celebrity. Celebria appears in Tamagotchi!. It is also the setting of a Japanese-only Tamagotchi Corner Shop game called Tamagotchi no Kira Kira Omisetchi.
Celebria comes from word celeb. which is short for Celebrity.