umm...
i hardly think that's souiseiseki...
where's the heterochromia?

It is. This artist doesn't (usually) draw the boat lights.

DoubleT said:
the boat lights.

Never heard them called that before...lol

"Sometimes referred to as "boat lights", a reference to the red and green lights that mark port and starboard on boats and aircraft. Note that for proper boat lights the red eye would be the left eye. Souseiseki's eyes are proper boat lights, while Suiseiseki's are reverse boat lights."

From TV Tropes on "Mismatched Eyes"

DoubleT said:
From TV Tropes

There's the issue.

If you go to any boards that are Rozen Maiden specific, you hear it there, too.