TKTakeuchi KeiBooks and models by this designerModels 2Books 1Books (1)All books that include models by this designer.Bogota Origami Convention 20172017Models: 46Origami BogotaModels (2)All models by this designer.PenguinBogota Origami Convention 2017 · p. 101SnailsBogota Origami Convention 2017 · p. 72