S03E011:05:491. Episode 1Stuck in a rut, Yu-mi meets aspiring Producer, Soon-rok.Episodes — Yumi's Cells 3
Season pageS03E011:05:491. Episode 1Stuck in a rut, Yu-mi meets aspiring Producer, Soon-rok.
S03E021:00:432. Episode 2Soon-rok continues to aggrevate Yu-mi, which in turn triggers her 'Cell Village.'
S03E031:05:293. Episode 3Yu-mi runs out of patience and decides to confront Soon-rok – yet an unexpected move from Soon-rok confuses Yu-mi’s ‘Cell Village.’
S03E041:03:064. Episode 4As Yu-mi and Soon-rok’s complicated relationship begins to unfold, she attends a company retreat, where she meets fellow writer, Ju-ho.
S03E051:03:165. Episode 5As Yu-mi visits Soon-rok, she discovers a truth.
S03E061:11:426. Episode 6Soon-rok hurts Yu-mi’s feelings and she decides to distance herself from him.
S03E071:13:167. Episode 7A sudden confession leaves Yu-mi shocked, prompting her ‘Cell Village’ to activate its defenses as she suppresses her feelings.
S03E081:18:058. Episode 8Yu-mi is pleasantly surprised by her new relationship and she gains a new perspective on love.Where to stream Yumi's Cells
Subscription
Rakuten Viki
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Rakuten VikiAvailability provided by JustWatch via TMDB, details on TMDB. Offers in the United States, subject to change.
Yumi's Cells 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.
Yumi's Cells cast
Kim Go-eunKim Yu-mi · 36 ep.
Lee Yu-biLee Ruby · 36 ep.
Mi RamKang Yi-da · 36 ep.
Ahn Bo-hyunKu Woong · 28 ep.
JinyoungYoo Ba-bi · 28 ep.
Joo Jong-hyukLouis · 28 ep.
Kwon Seung-wooKang Han-byeol · 16 ep.
Park Ji-hyunSeo Sae-yi · 15 ep.
Jung Soon-wonChief Nam · 14 ep.
Sa Moon-youngLove Cell (voice) · 14 ep.
Shim Kyu-hyuckReason Cell (voice) · 14 ep.
Park Ji-yoonEmotion Cell (voice) · 14 ep.
Lee Jang-wonHunger Cell (voice) · 14 ep.
Shin Ye-eunYoo Da-eun · 14 ep.
An Young-miSensual Cell (voice) · 14 ep.
Kim Yeon-wooFashion Cell (voice) · 14 ep.Yumi's Cells trailer
About the series Yumi's Cells
Yumi's Cells is a series (comedy and drama) created by Song Jae-jung and Kim Yoon-joo, airing on tvN and TVING since 2021. It has 3 seasons and 36 episodes. The series ended on May 4, 2026. Cast members include Kim Go-eun, Lee Yu-bi and Mi Ram. It is rated 8.0/10 by 74 TMDB users.
Frequently asked questions about Yumi's Cells
Where to watch Yumi's Cells online?
In the United States, Yumi's Cells is available with a subscription on Rakuten Viki, for free with ads on Rakuten Viki (source: JustWatch via TMDB, offers subject to change). Each episode has its own page with this information.
How many seasons of Yumi's Cells are there?
Yumi's Cells has 3 seasons for a total of 36 episodes.
Has Yumi's Cells ended?
Yes, the series has ended: the last episode aired on May 4, 2026.
Who stars in Yumi's Cells?
The lead actors are Kim Go-eun (Kim Yu-mi), Lee Yu-bi (Lee Ruby), Mi Ram (Kang Yi-da), Ahn Bo-hyun (Ku Woong), Jinyoung (Yoo Ba-bi).
