You know from the thumbnail it looked like the one with brown hair was Kitaro....does that warrant this being in the misleading thumbnail pool then?

The distribution as best I can tell:
Mokou - Red
Yuuka - Red
Aya - Orange
Parsee - Orange
Chen - Yellow
Ran- Yellow
Yukari - Yellow
Reisen - Yellow
Youmu - Green
Byakuren - Blue
Sanae - Indigo
Alice - Violet
Marisa - Violet
Mystia - Black
Utsuho - Black
Reimu - Black

The only one I can't really tell is Momiji.

genflare said:

The distribution as best I can tell:
Mokou - Red
Yuuka - Red
Aya - Orange
Parsee - Orange
Chen - Yellow
Ran- Yellow
Yukari - Yellow
Reisen - Yellow
Youmu - Green
Byakuren - Blue
Sanae - Indigo
Alice - Violet
Marisa - Violet
Mystia - Black
Utsuho - Black
Reimu - Black

The only one I can't really tell is Momiji.

She's blue.