Clownpiece Hirasaka is a mischievous fairy from the Touhou Project series, introduced as the Stage 5 boss in 'Touhou Kishinjou ~ Legacy of Lunatic Kingdom.' As a Hell fairy and servant of Hecatia Lapislazuli, she is known for her chaotic and unpredictable nature. Clownpiece wields a torch with the power to drive people mad, embodying the theme of lunacy. Her distinct American-flag-inspired outfit and playful demeanor make her a memorable and influential character within the series.