- HD 1080
- Runtime: 64m.
- Status: Ended
0
- Languages: ko
- Country: South Korea
- Director: Lee Sang-yeob
- Stars: Kim Go-eun, Jinyoung, Ahn Bo-hyun, Joo Jong-hyuk, Lee Yu-bi
- keywords: love triangle, career woman, friendship, workplace, romance, slice of life, personal growth, live action and animation, ordinary girl, psychological, based on webcomic or webtoon
- Production_studio: Studio Dragon, Merrycow, Studio N, TVING
- Slogan: What is yumi thinking now?
- Seasons: 2
- Episodes: 28
- First air date: 2021-09-17
- Last air date: 2022-07-22
- providers: Rakuten Viki
- The Yumi's Cells is featured in the top rankings of 2021
- #68 in Top Comedy Series of 2021
Yumi 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.