About a slot machine or pachinko coin I found

Pachinko is a Japanese gambling machine with similarities to pinball, slot machines, and pool Pachinko is a cultural phenomenon in Japan,

PachinkoPachislot Market

pachinko slot machine This Japanese Slot Game Generates More Revenue Than Las Vegas and Macau Combined pachinko parlor in the Shibuya district of Tokyo, Japan

pachinko slot As with slot machines, playing pachinko is gambling, though the Japanese government insists it is a game of skill, lest the popular game run