Yumi's Cells (2021)

Comedy · Drama · Romance

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.

IMDb rating: 8.1 (3,876 votes)
Episode average: 8.3 ↑ +0.2 vs IMDb
Seasons: 3
Status: Still airing
Language: KO
Type: TV series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

Browse shows by rating shape → Open in Rising Shows app → View on IMDb

Ratings refreshed Oct 3, 2026 · 3 seasons indexed

Cast

Seasons

Season 1 (2021)

8.47 avg 14 episodes 7.9 → 8.4 62 min avg

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Episode #1.1	7.9	272
2	Episode #1.2	8.0	237
3	Episode #1.3	8.5	232
4	Episode #1.4	8.7	238
5	Episode #1.5	8.5	225
6	Episode #1.6	8.3	223
7	Episode #1.7	8.0	201
8	Episode #1.8	8.2	191
9	Episode #1.9	8.5	189
10	Episode #1.10	8.2	174
11	Episode #1.11	9.2	98
12	Episode #1.12	9.1	94
13	Episode #1.13	9.1	81
14	Episode #1.14	8.4	93

Season 2 (2022)

8.01 avg 14 episodes 8.0 → 7.4 62 min avg

Bad finale

Season 2 episodes - IMDb ratings
#	Title	Rating	Votes
1	Episode #2.1	8.0	71
2	Episode #2.2	8.0	57
3	Episode #2.3	8.0	55
4	Episode #2.4	8.0	56
5	Episode #2.5	8.4	56
6	Episode #2.6	8.0	52
7	Episode #2.7	8.2	47
8	Episode #2.8	8.0	49
9	Episode #2.9	8.1	46
10	Episode #2.10	8.4	44
11	Episode #2.11	8.1	46
12	Episode #2.12	7.8	47
13	Episode #2.13	7.8	45
14	Episode #2.14	7.4	60

Season 3 (2026)

8.54 avg 8 episodes Still airing 8.4 → 8.8 67 min avg

Season 3 episodes - IMDb ratings
#	Title	Rating	Votes
1	Episode #3.1	8.4	71
2	Episode #3.2	8.5	58
3	Episode #3.3	8.4	54
4	Episode #3.4	8.3	55
5	Episode #3.5	8.4	55
6	Episode #3.6	8.6	54
7	Episode #3.7	8.9	52
8	Episode #3.8	8.8	52