I saw a sunflower cookie cutter today that reminded me of Yuuka. Then later, I was watching my old CIMA: The Enemy LP (which I did around the time I first started getting into Touhou so I'm surprised I didn't notice this before) and I saw Philis and immediately cried, "Oh my goodness...she looks like Alice!" Short blond hair...check. Red (or pink) headband...check. Wears blue...check.