JSJang SeongNaeBooks and models by this designerModels 4Books 2Books (2)All books that include models by this designer.Korea Origami Convention 20142014Models: 54KOA · Korea Origami ConventionKorea Origami Convention 20212021Models: 25KOA · Korea Origami ConventionModels (4)All models by this designer.Cleanup boxKorea Origami Convention 2021 · p. 142Regular polyhedronKorea Origami Convention 2014 · p. 132SunKorea Origami Convention 2014 · p. 109SunflowerKorea Origami Convention 2014 · p. 109