>>25672788It depends on what you mean by her own style. She kinda already does a blend of rock and pop (which is very distinct from many of her peers), and uses breath and air control a ton in her songs. I dunno if going any further than this for the sake of uniqueness would actually help her at all, since her voice being flexible is one of her claims to fame.
If you mean her song choices, she already does this in spades. One of her biggest claims to fame is that many of her original songs are themed around herself and her journey (remember the Hoshimachi Suisei story? She capitalizes on her branding very well). Tenkyou was about her always watching over her fans. Ghost was about her feeling as a youtuber interacting with peoples behind a screen. Stellar Stellar was about her determination. Template was about how she refuses to be molded by rrats. That theme is basically just another aspect of her branding.
Unless if you mean something else by style, that is.