How to fold Kazaguruma

(１)
Start with folding the bottom left square.

Make a star-shape like this picture.
Then make a bird-base so that the yellow lines are changed to wings.

(２)
This picture is halfway through.

In order to get easier to fold a crane, make a mountain-fold on the opposite square.

(３)
Make a mountain-fold like this picture.

Then make a bird-base.

(４)
The bird-base is finished.

(５)
Fold the outside head/tail to the center.

(６)
Then raise the head/tail.

If you put your thumb like the green stick and put your index finger on the opposite side and pinch both sides,
it will get easier to raise the head/tail.

(７)
This picture is halfway through.

(８)
When raising the head/tail which is connected to another, angle the head/tail to the outside like this picture and make creases only at the part that has been circled in blue.
Also, try not to make creases at the part that has been circled in orange.

(９)
Then fold the other head/tail to the center and raise it.

(１０)
Raise it like this picture.
The first crane is finished.

(１１)
In order to get easier to fold other cranes, spread wings of the completed crane.

(１２)
Then fold the square that has been circled to make a crane.

(１３)
Make a star-shape like this picture.
Then make a bird-base so that the yellow lines are changed to wings.

(１４)
The bird-base is finished.

First, fold the outside head/tail to the center.

In this step, you would not raise one wing to the top.
Therefore, fold the head/tail while making space well.

(１５)
After folding the head/tail to the center, raise it.

(１６)
If you put your thumb like the green stick and put your index finger on the opposite side and pinch both sides,
it will get easier to raise the head/tail.

(１７)
This picture is halfway through.

(１８)
Make creases only at a root of the head/tail.

Then fold the other head/tail to the center and raise it.

(１９)
Raise it like this picture.
The second crane is finished.

(２０)
In order to get easier to fold other cranes, spread wings of the completed crane.