Dena Co., Ltd.

Yujiro Uetani

Ryo Kuroda

Yuki Machida

To motivate a user to obtain game items from another deck after the user has obtained desired game items, a system according to an embodiment of the disclosure includes one or more processors and a storage storing information about a finite number of game items included respectively in a first deck and a second deck allocated to a user. The one or more processors select a first allotted count of game items as first allotted game items from among game items in the first deck in response to an acquisition request from the user, and select a second allotted count of game items as second allotted game items from among game items in the second deck in response to the acquisition request from the user.

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Tokyo, Japan

Yujiro Uetani