Answer
The answer is as follows. 
Katrielle and the Millionaires' Conspiracy walkthrough
Puzzle Location: Outside the Layton Detective Agency (The right streetlight)
Using these three shapes, see if you can make four identical fan shapes.
You can only move the squares.
Move them by sliding, and touch to rotate.
The fan shape is made by joining the radius of a circle with an arc to a second radius.
You need to rotate the squares.
Use the curves at the top and bottom to make two of the fan shapes.
Use the curves at the left and right to make two more fan shapes.
Line up the squares on the left and right.
The answer is as follows.