Track List

DISC (CD) 1

1. 나를 신경 쓰고 있는 건가 – WENDY
2. Nightfalling – John Park
3. Ling Ling – The Black Skirts
4. Like a Star – DOYOUNG
5. 내 마음 – Say Sue Me
6. 주인공 – Na Sang Hyun's Band
7. 유미의 세포들 – Choi Jung In
8. 행복하게 하는 것들 – Lim Mi Hyun
9. 명탐정 세포 – Lim Mi Hyun
10. 일하자 세포들아 – Lim Mi Hyun
11. 좋은 걸 어떡해 – Park Jung Eun
12. 사랑 세포 – Choi Jung In
13. 패션 세포 – Ong Seong Eun
14. 본심 – Park Jung Eun
15. 불안이 – Yoon Chae Young
16. 사랑은 쟁취하는거야! – Lim Mi Hyun
17. 표정관리 레버 – Park Jung Eun
18. 남자 정찰단 – Park Jung Eun
19. 응큼이 – Choi Jung In
20. 응큼사우르스 – Hyunpill Shin
21. 응큼찬스 – Choi Young Doo
22. 설렘 – Ong Seong Eun
23. 히스테리우스 – Lim Mi Hyun
24. 마음 – Kim Yeon Jung

DISC (CD) 2

1. 오늘도 내 하루는 – J.UNA
2. Belief – Jung Seung Hwan
3. 우리의 이야기 – MeloMance
4. I'm in Paris – DAWN
5. Holiday – Je Hwi
6. 타이밍 – Sunwoojunga
7. 드림 – Park Jung Eun
8. 하루 – Kim Yeon Jung
9. 수비대 세포 – Lim Mi Hyun
10. 웅이의 개그 세포 – Park Jung Eun
11. 여사친 – Ong Seong Eun
12. 무의식의 골짜기 – Ong Seong Eun
13. 출출이 – Hyunpill Shin
14. 오늘도 화이팅! – Kim Yeon Jung
15. 리액션 1호 – Park Jung Eun
16. 수감번호 32931 – Lim Mi Hyun
17. 미묘한 기류 – Hyunpill Shin
18. 철벽 방어 – Yoon Chae Young
19. 의심의 꽃 – Park Jung Eun
20. 포커스 – Choi Young Doo
21. 선택 – Yoon Chae Young
22. 콧노래 – Lim Mi Hyun
23. 진심 – Choi Jung In
24. Singing Love – ENDORPHIN

Yumi's Cells Season 1 OST is the soundtrack from the Korean romantic drama Yumi's Cells, which follows the everyday life and relationships of Kim Yumi, an ordinary office worker who struggles to express her feelings. Her story is also shown through the small animated cells inside her mind, representing her emotions, thoughts, and reactions. The first season focuses primarily on Yumi and her relationship with game developer Goo Woong.

The lead roles are played by Kim Go-eun as Kim Yumi and Ahn Bo-hyun as Goo Woong. The cast also includes Lee Yoo-bi, Park Ji-hyun, Jinyoung (GOT7), and Choi Min-ho (SHINee).

The soundtrack is spread across 2 CDs with 48 tracks and features artists including WENDY (Red Velvet), DOYOUNG (NCT), John Park, The Black Skirts, J.UNA, Jung Seung Hwan, MeloMance, DAWN, and more.

The package includes a 72-page Photobook, CD, Photocard, Hologram Photocard, Bookmark, and Postcard.