Balloon Party

Balloon Party is a 5★ character in Reverse: 1999.

Balloon Party has been featured in 12 banners since Oct 2023. Their most recent appearance was on Wine-Dark Reflections of the Eagle (Aug 2025), approximately 376 days ago. Based on their banner history, the average gap between appearances is 60 days.

Balloon Party was released on October 26, 2023. They were introduced alongside A Knight, Sotheby, Sputnik, Sweetheart, Tennant, Bunny Bunny, Centurion, Charlie, APPLe, AliEn T, An-an Lee, Baby Blue, Bette, Bkornblume, John Titor, Leilani, Mondlicht, Necrologist, Nick Bottom, TTT, Click, Cristallo, Darley Clatter, Dikke, Door, Eagle, Erick, Eternity, Druvis III, La Source, Lilya, Matilda, Medicine Pocket, Mesmer Jr., Ms. Radio, Pavia, Poltergeist, Rabies, Sonetto, The Fool, Twins Sleep, Voyager, X, Зима, Ms. Moissan, Ms. NewBabel, ONiON, Oliver Fog, Regulus, Satsuki, suggesting they were part of the same content update.