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8.0 / 10(74 votes)IMDbTV-PGFirst Aired: 20213 Seasons

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.

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Broadcast Schedule & Network Information

Airing status, episode counts, upcoming schedule, and network syndication.

EndedScripted
Original Network
tvN
TVING
Episodes & Seasons

3 Seasons • 36 Episodes

Air Date Window

2021 – 2026

Premiered: Fri, Sep 17, 2021

Created By
Song Jae-jung
Kim Yoon-joo

Latest Aired Episode

Aired: Mon, May 4, 2026

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

Check streaming options on JustWatch

Creative Leadership & Key Crew

Director

Song Jae-jung, Kim Yoon-joo

Screenplay & Story

Kim Yoon-joo, Lee Dong-geon

Producers

Jay J Yang

Literary Origin & Source Material
Comic Book:Lee Dong-geon

Department Leadership Roster

Kim Yoon-joo

Screenplay

Age Classification & Content Advisories

Official viewer rating standards and content warnings across international classification boards.

Primary: TV-PG

TV-PG: Parental Guidance Suggested — Contains material parents may find unsuitable for younger children.

International Certification Matrix

United States (MPAA)TV-PG

Parental Guidance Suggested — Contains material parents may find unsuitable for younger children.

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.