Yumi's Cells Facts, FAQ & Common Questions
2021 · tvN, TVING · Status: Ended · Rated: TV-PG
Frequently Asked Questions About Yumi's Cells
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Yumi's Cells have?
Yumi's Cells has 3 seasons and 36 total episodes, spanning from its premiere on September 17, 2021 to May 4, 2026.
Is Yumi's Cells renewed, ended, or canceled?
Yumi's Cells has concluded its run and is officially ended.
How long does it take to binge watch Yumi's Cells?
It takes 31h 30m (1890 minutes) to watch the complete run of Yumi's Cells. At a standard pace of 2 hours per day, you will finish the entire series in approximately 16 days. Not realistic for a 48-hour weekend. At 31.5 total hours, watching at a healthy 2 hours per day will take approximately 16 days.
What is the highest-rated episode of Yumi's Cells?
The highest-rated episode is Season 1, Episode 5 ("Episode 5"), which holds an outstanding rating of 10/10 based on 1 audience ratings.
Where can you stream or watch Yumi's Cells?
Yumi's Cells is available for streaming on Rakuten Viki. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Yumi's Cells?
Yumi's Cells has an official content rating of TV-PG.
Who are the lead actors in Yumi's Cells?
The primary ensemble cast includes Kim Go-eun as Kim Yu-mi (age 35), Lee Yu-bi as Lee Ruby (age 35), Mi Ram as Kang Yi-da (age 37), Ahn Bo-hyun as Ku Woong (age 38).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Kim Go-eun | Kim Yu-mi | 35 |
| Lee Yu-bi | Lee Ruby | 35 |
| Mi Ram | Kang Yi-da | 37 |
| Ahn Bo-hyun | Ku Woong | 38 |
| Jinyoung | Yoo Ba-bi | 32 |
| Joo Jong-hyuk | Louis | 35 |
| Kwon Seung-woo | Kang Han-byeol | 38 |
| Park Ji-hyun | Seo Sae-yi | 31 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Yumi's Cells are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.