I think this tour may be catered to fans who enjoy Ayu's more recent material and her diva side of her personality. Just the beginning chapter 3 and Power Of Music 2018 seemed to cater to more traditional long time fans. But the tour goods for TROUBLE were retro themed so I don't know for sure yet. Based on the setlist I don't think this will be a new favorite tour of mine but I am interested to see what it is like. It might be filled with high energy and have a party vibe.
