Tomoko Fuse's 'Home Decorating with Origami' was my choice of book for the day. I tried out the Hana. As described in the book, this is an abstract flower made from a square of paper.
The pleating is similar to the Balalaika and the thinner the pleats, the better it looks. She suggests that you start with a 6*6 inch square and that is what I did. She also suggests that it is possible to make the Hana with 5, 6 and 8 sides.
Model Details:
Model: Hana
Creator: Tomoko Fuse
Book: Home Decorating with Origami
Author: Tomoko Fuse
Paper Ratio: Square
Paper Size: 6 inches