The WORST seasons of Yumi's Cells

Every season of Yumi's Cells ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of Yumi's Cells!

Yu-mi is a 30-year old, ordinary woman who struggles with expressing her feelings. Told from the perspective of the many brain cells in her head, she experiences growth in both her love life, her career, and finds happiness in the small joys of everyday life.