Fans Celebrate Wien Margarete's Birthday with Art and Cosplay

 Wien Margarete, the bold Austrian transfer student in Love Live! Superstar!!'s Liella! group, draws worldwide tributes under hashtags like #ウィーン・マルガレーテ生誕祭2026. Fans share fan art from nurse outfits to elegant gowns, cosplay in her frilly school uniform, and elaborate setups with figures and blankets. Her voice actress Yuina added a warm note: 'Margarete's happiness is my happiness! Let's keep soaring together ,' while stores promote cakes and her shark-loving, tsundere charm shines through.