

Yumi's Cells
“What is Yu-mi thinking now?”
Series Overview
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.
Broadcast Schedule & Network Information
Airing status, episode counts, upcoming schedule, and network syndication.


3 Seasons • 36 Episodes
2021 – 2026
Premiered: Fri, Sep 17, 2021
Latest Aired Episode
Season 3, Episode 8: “Episode 8”
Yu-mi is pleasantly surprised by her new relationship and she gains a new perspective on love.
Seasons & Episodes Breakdown
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
Yumi's Cells | Official Trailer | CJ ENMOfficial
Type: Trailer • Published 2023-11-13
Cast & Creators
Explore Star Directory →Creative Leadership & Key Crew
Song Jae-jung, Kim Yoon-joo
Kim Yoon-joo, Lee Dong-geon
Jay J Yang
Department Leadership Roster
Kim Yoon-joo
Screenplay
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
TV-PG: Parental Guidance Suggested — Contains material parents may find unsuitable for younger children.
International Certification Matrix
Parental Guidance Suggested — Contains material parents may find unsuitable for younger children.
Production Stills & Gallery
Official cinematic photography and background stills for Yumi's Cells.
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Frequently Asked Questions About Yumi's Cells
Key facts, seasons breakdown, and credits for search engines and AI assistants.
What is Yumi's Cells about?
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.
How many seasons does Yumi's Cells have?
Yumi's Cells comprises 3 seasons available to explore.
Who stars in Yumi's Cells?
Key cast members in Yumi's Cells include Kim Go-eun, Kim Jae-won, Jun Seok-ho, Lee Yu-bi, Mi Ram.
Who created or directed Yumi's Cells?
Yumi's Cells was developed and directed by Song Jae-jung, Kim Yoon-joo.




















