「シャチ」Design by saku不切正方形1枚折りyoutube版: https://youtu.be/nTOu6caa4I8 折り紙: mylist/16345821 twitter: https://twitter.com/sakusaku858instagram: https://www.instagram.com/sakusaku858/Flickr: https://www.flickr.com/gp/122577187@N08/f745NTblog : http://ori-lab.blogspot.jp/