Clover Field (四葉/よつば・フィールド Yotsuba Fīrudo) is a player of the Nonary Game, having won and survived all three of them. Clover was born in November 2009. In the second Nonary Game, her bracelet number is 4 and is the little sister of Light Field who uses the codename Snake and has bracelet 2. Like everyone else, she claims to have been kidnapped by Zero along with her older brother despise having both survived the first Nonary Game when 9 years ago. She cares for her brother greatly.