There is a Buddhist temple in front of the park where I practice karate almost every morning. Coincidentally, they display 13 Buddah statues made of stone there. Needless to say, it is same as the name of Kata "Sesan" which means thirteen (13).
Video-clip of Sesan (Front View)
Video clip of Sesan (Back View)
The board says Thirteen Buddahs.
Thirteen Buddah Statues made of stone