- Diagrams
- Poison Dart Frog Robert J. Lang
- [The Spiral Module Series] Bed for Small Creatures Kawasaki Toshikazu
- [Origami Odds and Ends] The Dragon Noshiby Kariya Tomoya introduce: Yamaguchi Makoto
- Crease Pattern
- Articles
- [Close-up] (Un)Foldable Origami* Uehara Ryuhei
- [Story of Origami Tanteidan Group] Tokyo Group Hojyo Takashi
- [From the Bookshelves of the JOAS Library] “Origami Design Secrets” Second Edition by Robert J. Lang Hatori Koshiro
- [A Long Excursus on Crease Lines] The Husimi Theorem When There Are Multiple Crease Lines Meguro Toshiyuki
- [Paper Folders on File] Obituary: David Petty
- Essays
- [Origami and Its Neighbors] Smile Fuse Tomoko
- [Orisuji] The Forest City Sendai Wouldn’ t Be Shaken by Whatever Shakes It Ogata Hiromi
- [This Origami and That] Reflections on Protection of Intellectual Property Rights on Origami (2011) Nishikawa Seiji
- Reports
- 7th Origami Tanteidan Nagoya Convention Joseph Wu
- 29th CDO Convention Maekawa Jun
- Origami Bogota 2011 Kawamura Miyuki
- And more…
