Rosetta Passel  

, ロゼッタ・パッセル

Rosetta Passel is one of Soras close companions. Although she grew up in France, she was actually born in Belgium. Since childhood, she has been an exceptional diabolo performer, winning her first tournament at the age of nine and earning the nickname "The Diabolo Machine" due to her impeccable skills and reserved demeanor. Through her friendship with Layla and later Sora, Rosetta's perspective on life shifts, leading to a strong bond between them as sisters. In the second season, Rosetta looks up to Sora as a role model and strives to emulate her qualities while their sisterly relationship deepens.