Mario Kart 8 Deluxe update adds 5 more extra character slots beyond Birdo

It would appear that Nintendo will include six new characters into Mario Kart 8 Deluxe

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Mario Kart 8 Deluxe Gets Five New Slots for Characters in Update

Five more characters coming to Mario Kart 8 Deluxe expansion pass

Mario Kart 8 Deluxe DLC Wave 4 Adds Birdo, Yoshi's Island - Siliconera

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ALL DLC CHARACTERS LEAKED! Mario Kart 8 Deluxe Booster Course Pass

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Mario Kart 8 Deluxe update rebalances the game and adds 5 blank character slots

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