弥生ちゃんが難しくどうしても弥生ぽさがうまく描けず、悩みに悩んで 弥生だとわかるイラストだ、と、長き苦悩に終止符をつけた集大成がこちら
From the artist's tweet and twitpic

I had trouble drawing Yayoi. I could not get a good likeness of her. I beat my brains out drawing her illustration that everyone can identify.
This is an embodiment of my long struggle and effort.
From the artist's tweet and twitpic