Some co-star duos just click — and Kim Go Eun and Kim Jae Won are clearly one of them. A brand-new making-of video from Yumi’s Cells 3 has dropped, and it’s giving fans exactly the warm, giddy energy they were hoping for from this long-awaited comeback season.
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What Happens in the Making-Of Video in Yumi’s Cells 3?
The behind-the-scenes look begins with Kim Go Eun introducing herself as Yumi and Kim Jae Won as Soon Rok. Although linking arms at first, Kim Go Eun quickly lets go and playfully claims, “We’re not close yet,” making Kim Jae Won burst out into laughter — with the two promising, “We plan on gradually getting closer!”
It only gets more endearing from there. In their spare time, they take turns complimenting each other to the camera — Kim Jae Won remarks that Kim Go Eun’s head is smaller than his fist, while Kim Go Eun praises Kim Jae Won’s tall height.
Throughout filming, the two struggle not to laugh due to the funny scenes, with the set atmosphere remaining lighthearted — including moments of Kim Jae Won playing with the dog and the two actors chatting on set.
Yumi’s Cells 3 —Overview
| Detail | Info |
|---|---|
| Title | Yumi’s Cells 3 |
| Lead Cast | Kim Go Eun, Kim Jae Won, Chansung |
| Genre | Romantic Comedy Drama |
| Where to Watch | Viki |
| Vibe | Warm, funny, feel-good |
Why This BTS Video Has Fans Buzzing
After filming the bungeoppang scene, Kim Go Eun remarks, “My relationship with Soon Rok is not good right now,” while Kim Jae Won — getting back into character — pretends not to understand Yumi’s perspective, much to Kim Go Eun’s exasperation. It’s the kind of playful push-and-pull that makes a will-they-won’t-they romance utterly compelling to watch unfold.
Chansung also makes a special appearance on the show, realistically portraying a skydiving scene soompi — adding another fun layer to an already packed production.
The romantic comedy format has always been Yumi’s Cells’ greatest strength, and Season 3 looks set to deliver more of the heartfelt humour that made the first two seasons so beloved. For more K-drama updates and cast news, check out TechnoSports’ entertainment hub and our latest K-drama coverage.
FAQs
Q: Who stars in Yumi’s Cells 3 and where can I watch it?
Yumi’s Cells 3 stars Kim Go Eun and Kim Jae Won, and is available to stream on Viki with subtitles.
Q: Is Yumi’s Cells 3 a continuation of the previous seasons?
Yes — Season 3 continues Yumi’s story with a new love interest, Soon Rok, played by Kim Jae Won, building on the unique cell-based storytelling format fans already love.
