Shell - spiral - 1 opening
Molluscs | Toshikazu Kawasaki |  Let's Fold Spirals by Tomoko Fuse
| 46 | Square | 
Folded by Ondrej and Radim Cibulka |
Shell - spiral - 1 opening
Molluscs | Toshikazu Kawasaki |  Origami El Mundo Nuevo by Kunihiko Kasahara (read full review)
| 106 | Square |
Folded by Ondrej and Radim Cibulka |
Shell - spiral - 4 openings
Molluscs | Toshikazu Kawasaki |  A Arte dos Mestres de Origami by Mari Kanegae (read full review)
| 85 | Square | 
Folded by Gabriel Vong |
Shell - spiral - 4 openings
Molluscs | Toshikazu Kawasaki |  BOS Magazine 236 | 31 | Square |
Folded by Gabriel Vong |
Shell - spiral - 4 openings
Molluscs | Toshikazu Kawasaki |  Doctor's Origami Dream Book by Toshikazu Kawasaki (read full review)
| 156 | Square |
Folded by Gabriel Vong |
Shell - spiral - 4 openings
Molluscs | Toshikazu Kawasaki |  Origami Dream World by Toshikazu Kawasaki (read full review)
| 102 | Square |
Folded by Gabriel Vong |
Shell - spiral - 4 openings
Molluscs | Toshikazu Kawasaki |  Origami for the Connoisseur by Kunihiko Kasahara and Toshie Takahama (read full review)
| 140 | Square |
Folded by Gabriel Vong |
Spiral shell
Molluscs | Toshikazu Kawasaki |  The Beauty of Origami by Makoto Yamaguchi
| 98 | Square |
Folded by Ondrej and Radim Cibulka |
