How to make a pinwheel origami letter (or menko)

(page 3)

3rd picture of pinwheel origami letter (or menko)

03.

Mountain-fold in half horizontally and then unfold.

Prepare to "mountain-fold" in half vertically and then unfold.

4th picture of pinwheel origami letter (or menko)

04.

Mountain-fold in half vertically and then unfold.

Prepare to apply a horizontal "gate-fold" and then unfold.

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