This pin represents the Japan's map over a red circle which exists on their flag.
This pin might be placed in 2 ways:
the first position:the map is placed at the same way we found it at he world map.
the second position,we put the map in a horizontal way to represent the earthquake lines.however,the little 2 red circles refers to the place where the earthquake took place.
the materials are:plastic - red circle
silicon - map