TM Opera O (O Sole So)

TM Opera O (O Sole So) is a 3★ character in Umamusume: Pretty Derby, titled “TM Opera O (Original)”.

TM Opera O (O Sole So) has been featured in 4 banners since Jun 2025. Their most recent appearance was on Support Card Scout (Jul 2026). Based on their banner history, the average gap between appearances is 132 days.

TM Opera O (O Sole So) was released on June 26, 2025. They were introduced alongside Special Week (Special Dreamer), Silence Suzuka (Silent Innocence), Tokai Teio (Top of Joyful), Maruzensky (Rouge Formula), Oguri Cap (Starlight Beat), Gold Ship (Red Strife), Vodka (Wild Top Gear), Daiwa Scarlet (Top of Blue), Taiki Shuttle (Wild Frontier), Grass Wonder (Rock-piercing Blue), King Halo (King of Emeralds), Mejiro McQueen (Elegance Line), El Condor Pasa (El ☆ Numero 1), Symboli Rudolf (Road of Emperor), Air Groove (Empress Road), Mayano Top Gun (Scramble ☆ Zone), Mejiro Ryan (Straight Line), Rice Shower (Rose Dream), Agnes Tachyon (Tach-nology), Winning Ticket (Go To Winning!), Sakura Bakushin O (Sakura, Forward!), Super Creek (Murmuring Stream), Haru Urara (Uraran First Prize ♪), Matikanefukukitaru (Rising Luck ☆ Flood of Happiness), Nice Nature (Poinsettia Ribbon), suggesting they were part of the same content update.