Awwwww, that's adorable!
So, I finished up SST, and yeah, I'm still out here simping for stanning Hatsuho. She's taken over as my favorite Sakura Taisen girl, heck, even my favorite waifu as a whole. Otherwise, I'd say it goes Hatsuho > Azami > Claris > Sakura > Anastasia; in terms of likability (not necessarily romanticly inclined).
Also, the anime gave me what I wanted - proper development for my girl, which I was a little annoyed that her chapter kinda got stolen by Sakura.
That said, the anime's dub cast is... a little on the eh side. Though, the voice actress of Nico Robin in One Piece's dub as Anastasia sounds perfect. Whereas the voice actor of Makoto Niijima/Michiru Kagemori as Sakura Amamiya? I'm not a fan.