What does this (possibly Japanese) graffiti say? In the Elfen Lied special episode 10.5, there was a scene where Nana is standing next to a wall where bearing this graffiti:



I don't know if is important or not, but the writing is so noticeable that I would like to know: what's written there?
I've made my comment into an answer.

Actually, the graffiti has been there at the beach all along since episode 1. As people have pointed out, the yellow part could be a stylized "wash".



If you rotate the image 180 degrees, it now reads like "Asian" (and the signature-like part "RMdVd").



Now, no racism or anything, just making an observation. There is a term in Urban Dictionary (I know, it's written by random people) that is exactly this: Asian Wash(ed), which means


  Some one of non-asian decent who is highly confused and believes they were born into the wrong race and are truly asian. They obssess over the people, food, and language.


I won't even try to claim that it defines those (Asian) humans/Diclonii who wants to live as (Asian) Diclonii/humans. It might just be what is written in the graffiti, which could be anything, right?

Likewise, I won't try to claim that the symbol on Kouta's shirt defines who he is. But it is the baka symbol, right?