Also known as: うさだヒカル, うさだ, ラ・ビ・アン・ローズ, ラビアンローズ, hikaru_usada, rabi-en-rose, rabi~en~rose, 兔田光
Dejiko's bunny-eared rival in Di Gi Charat. Her name is a multi-layered pun: it is a parody of Utada Hikaru, but it also sounds like "uso da" ("you're lying"). For that reason she prefers that people use her stage name, Rabi-en-Rose.