When I began to make this Kusudama, I decided to make it pink. I don't know why... but maybe my impression of spring are mostly about pink flower everywhere. So...pink it is !!
I made this from 30 pieces of flower printed pink paper sized 5 x 5 cm. It's mentioned that this type will look better if made by double sided Chiyogami or gift-wrap papers. But since I didn't have both type of papers, I printed flower patterned on some pink papers. I found the printing materials > HERE < This type are totally assembled with glue :

Actually, the petal parts of the Spring Kusudama should look like this :

My variation of the petal parts look like this :

I just made them with a little curl for each petal.. My friend said that it's cuter that way so I made them curled... ^^
Here's the diagram