A new and distinct cultivar of Chrysanthemum plant named `Yorivendell`, characterized by its upright and uniformly mounded plant habit; freely branching and vigorous growth habit; dark green-colored foliage; uniform flowering response; early flowering habit; seven-week response time; freely flowering habit; daisy-type inflorescences with white-colored ray florets; green-colored immature disc florets; and good postproduction longevity.