This work won the SDGs Prize in the 32nd Kamiwaza Grand Prize Competition. The following outlines the concept of the work.
Paper models are a useful tool for addressing SDG 4, “Quality Education.” Paper models designed with shapes, dimensions, and patterns based on real objects help learners understand the characteristics of fruits in three dimensions and deepen their knowledge through the process of assembly.
In addition, the template files and 3D model data can be published online, allowing educational resources to be shared widely. This provides a means of delivering quality education to a broad audience beyond geographical constraints.

Model Data
Size:
- Apple: W / 82 mm, H / 85 mm, D / 84 mm
- Pear: W / 80 mm, H / 110 mm, D / 80 mm
- Mandarin: W / 77 mm, H / 61 mm, D / 75 mm
- Fig: W / 62 mm, H / 81 mm, D / 60 mm
- Banana: W / 180 mm, H / 83 mm, D / 36 mm
Scale: 1:1
Assembly Time (per item): Around 6 hours
Template [1_Template]: In Preparation
Assembly Method:
- ☐ Template Guide & Manual [2_GuideManual]
- ☑ Assembly Instructions [3_Instructions]
- ☑ Simple Guide
Printing Paper: Superfine Paper ①
Printing Preferences: One-sided / Double-sided
Assembly Support: ☑ Assembly Tips / ☐ Sketchfab / ☐ Assembly Video
Spray (Optional): Clear Varnish Spray (Gloss & Protection)

Other
Reference Links: Supplies / Assembly Guide
Brackets: [1_Template] = [ID_Filename]