Kouhei Masuma concept art. it's messy butttt...it's cute. ;33
I've always loved Kouhei~ her element is Air.
Masuma is my own clan creation. They can see the aura of anyone from over a mile away. It's useful when they need to know is the incoming target is friend or foe. Also useful for seeing if anyone is in hiding. Many Masuma become ANBU and Hunter Nins for this reason.
They have eye colour depending on their Element of Chakra. If you have two elements, it'll show your main element instead of your second. As you can see, She is 'Earth'. YOSH!