To provide a manufacturing method of a Pachinko ball box and the Pachinko ball box provided by the manufacturing method having a uniform lactescent and hazy color under an appropriate optical transparent state, preventing coloring due to the deterioration of fluorescent pigment contained in recycled thermoplastic resin pellet, causing neither cloud nor spot due to foreign matters mixed therein and having a favorable external appearance.

This Pachinko ball box 1 made of PC (polycarbonate) is a one-face-opened box body circumferentially provided with side plate parts whose both shorter sides are inward recessed, around an approximately rectangular bottom plate part 2, and the shorter sides have grip parts 4 and 4. This Pachinko ball box 1 is formed by mixing a mixture of 10-90 mass% of recycled PC pellets and 90-10 mass% of virgin PC pellets, a titanium oxide (0.20-0.25 pts.wt. to the mixture 100 pts.wt.), fluorescent pigment and pigment for yellow, and injection molding.