A new and distinct cultivar of Chrysanthemum plant named `Yokey Largo`, characterized by its uniform and somewhat outwardly spreading plant habit; strong and freely branching growth habit; dark green-colored foliage; uniform flowering response and habit; can be grown as a spray-type or without bud removal; eary flowering habit; small anemone-type inflorescences with elongated oblong-shaped ray florets; bronze-colored ray florets and reddish purple-colored disc florets; and good postproduction longevity with plants maintaining good substance and color for about three to four weeks in an interior environment.