Episode 1
Episode 1
1h 5m10.0 / 10
Stuck in a rut, Yu-mi meets aspiring Producer, Soon-rok.
Where to watch Yumi's Cells
TV series
Yumi's Cells
2021TV-PG3 seasons8.0 / 10
What is Yu-mi thinking now?
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.
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Where to watch in United States
Checked Jul 22, 2026
Yumi's Cells is available to stream on Rakuten Viki in United States. Use the direct links below to open the provider.
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Synopsis
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.
Cast, crew and production details
About Yumi's Cells
Cast
Kim Go-eunKim Yu-mi
Ahn Bo-hyunKu Woong
Kim Jae-wonShin Soon-rok
JinyoungYoo Ba-bi
Jun Seok-hoAhn Dae-yong
Park Ji-hyunSeo Sae-yi
Lee Yu-biLee Ruby
Mi RamKang Yi-daCredits
- Created by
- Song Jae-jung, Kim Yoon-joo
- Written by
- Kim Yoon-joo, Song Jae-jung, Kim Kyung-ran
Production details
- Status
- Ended
- Series type
- Scripted
- Episodes
- 36
- Original language
- Korean
- Original title
- 유미의 세포들
Networks & production
tvNSouth Korea
TVINGSouth Korea
Studio DragonSouth Korea
MerrycowSouth Korea
Studio NSouth Korea- TVINGSouth Korea
Themes
based on webcomic or webtooncareer womanfriendshiplive action and animationlove triangleordinary girlpersonal growthpsychologicalromanceslice of lifeworkplace
Season 3 episodes
Watch options above are for the show and may vary by season or episode.
Episode 2
Episode 2
1h10.0 / 10
Soon-rok continues to aggrevate Yu-mi, which in turn triggers her 'Cell Village.'
Where to watch Yumi's Cells
Episode 3
Episode 3
1h 5m10.0 / 10
Yu-mi runs out of patience and decides to confront Soon-rok – yet an unexpected move from Soon-rok confuses Yu-mi’s ‘Cell Village.’
Where to watch Yumi's Cells
Episode 4
Episode 4
1h 3m10.0 / 10
As Yu-mi and Soon-rok’s complicated relationship begins to unfold, she attends a company retreat, where she meets fellow writer, Ju-ho.
Where to watch Yumi's Cells
Episode 5
Episode 5
1h 3m10.0 / 10
As Yu-mi visits Soon-rok, she discovers a truth.
Where to watch Yumi's Cells
Episode 6
Episode 6
1h 11m10.0 / 10
Soon-rok hurts Yu-mi’s feelings and she decides to distance herself from him.
Where to watch Yumi's Cells
Episode 7
Episode 7
1h 13m8.0 / 10
A sudden confession leaves Yu-mi shocked, prompting her ‘Cell Village’ to activate its defenses as she suppresses her feelings.
Where to watch Yumi's Cells
Episode 8
Episode 8
1h 18m9.0 / 10Finale
Yu-mi is pleasantly surprised by her new relationship and she gains a new perspective on love.
Where to watch Yumi's CellsEpisode information updated Jul 22, 2026
