| 摘要 |
A roulette board, including a roulette wheel on which a plurality of symbols are arranged in a circumferential direction of the roulette wheel, a plurality of ball reception portions that are provided in a one-to-one correspondence with the plurality of symbols, the plurality of ball reception portions being configured to receive a ball that rolls on the roulette wheel, a banked passage that is endlessly provided along an outer circumference of the roulette wheel, and allows the ball to roll in a circumferential orbit, and a ball discharging mechanism that is provided with a ball discharging member and discharges the ball received in one of the plurality of ball reception portions from the one of the plurality of ball reception portions toward the banked passage by bringing the ball discharging member into contact with the ball.
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