English follows Japanese.
インターネット假想世界＜Ｕ＞に、突如出現した謎の歌姫。
アーティスト名「Belle」は、フランス語で「美しい」という意味を持つ。
年齡、國籍不明。
獨特のファッションやパフォーマンスと、
誰もが「自分のために歌ってくれている」と感じる不思議な歌聲で、
瞬く間に壓倒的な人氣を得る。

The mysterious songstress who suddenly appeared within the virtual world of ＜U＞. As an artist, she is known as "Belle," which means "beautiful" in French.
Age: unknown.
Nationality: unknown.
Her unique attire and performances draw in her audience, everyone saying in unison that "It feels like she's singing just for me." Belle manages to top the music charts almost overnight.