New project?: characters that look too similar (Patreon)

I've noticed what they're character that look too similar, so, I decided to make a new selection of that characters. The first characters are Akeno Himejima, from HighschoolDXD and Momiji from Dead or Alive. They are so similar: they have similar hair, they are mijos and they have similar body (Akeno have more big boobs). Please, tell me Wich characters have similitudes.