Chisato Okai (born June 21, 1994 in Saitama, Japan) is a member of the J-pop group C-ute, under Hello! Project and was also in an Hello! Project unit called Athena & Robikerottsu consisting of Okai, Risa Niigaki, Aika Mitsui, and Saki Nakajima. They sang the opening and ending theme song for the anime Robby & Kerobby.
Polyhedron Origami for Beginners (Origami Classroom) by Miyuki Kawamura English | Sep. 6, 2002 | ISBN: 4889960856 | 100 Pages | PDF | 12 MB
An innovative approach to origami craft, polyhedron origami. introduces you into a new world of many-sided solid figures. This book is a comprehensive collection of polyhedron origami from tetrahedron to icosahedron.