I would like to introduce the bending diamond creases to make many butterfly designs flap. We will make a Yoshizawa butterfly variation flap first. More applications on other designs will follow if time permits.
See a flapping butterfly in action (5 second video). Click the small image to play the video: https://photos.app.goo.gl/CHvzjmbG3V7BFfiC7
Any 6 inch (15 cm) kami.