Vee-chan said: Don't forget the wings or the amazing galaxy cape.
Weeeellll, yes, but Touhou characters seem to be able to remove their wings at will (Aya, Hatate in particular) and she could just take off the cape. Though I dunno why she would. Some do depict the arm cannon as removable, but it seems like the atom leg and rock foot ought to be permanent. Though I did see her in one manga slipping the concrete off like a shoe...