A game of deduction where you are trying to collect 5 different numbers without getting 2 bombs. Ill-Illan, (いる-いらん, Romanized as Iru-Iran) is a Osaka-dialect for "need" (Iru) and "no need" (Iran). In this game, players decide to receive or reject a card, thus the name of this game. During a round, players draw a card and show them to other players without seeing the number themself, and all other players

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