I know absolutely nothing about the Okami games. Ask me questions about them and I'll answer like I know what I'm talking about. (included sketch as a show of good faith) :
Okami Hd Stray Bead Guide - rainfasr
Okami, Stray Beads Spiral Design by MarchonKing on DeviantArt
Okami HD - digitalchumps
Steam Community :: Guide :: Stray Bead Guide for Okami