Hi, I'm Hiro.

Student • Math & Origami

One-cut Origami

Have you ever heard of one-cut origami?

With just three folds and a single diagonal cut, a star suddenly appears. That simple moment of surprise is what one-cut origami is all about. What makes it even more exciting is that, in theory, any shape can be created with only one cut, as long as the folding is done thoughtfully.

I built this page to share the fun and elegance of origami mathematics through one-cut origami, a hobby I enthusiastically dove into when I was in middle school.