Utana ☪️ Voice Trainer on X: "I watched the voice training that I'm in charge of with BEYOOOOONDS' 🌈BEYOOOOOPERETTA -ottobre- 🌈 I've watched all the major concerts and performances since debut... 🥺 But this time it's really a new entertainment I've never seen before! I felt an amusement park of idols 🎠♡ https://t.co/dyDUQHvMTF" / X