If there’s one thing K-drama does better than anyone, it’s the slow-burn unraveling of family secrets — and Family Register looks set to deliver exactly that. MBC has just released new stills for the upcoming daily drama, and the tension between its two leads is already electric before a single episode has aired.
Table of Contents
Family Register — Everything You Need to Know
| Detail | Info |
|---|---|
| 📺 Drama | Family Register (가족관계증명서) |
| 📡 Network | MBC |
| 📅 Premiere Date | July 6, 2026 |
| 🎭 Lead Cast | Park Se Young, Han Go Eun |
| 🎬 Genre | Daily Drama / Family Conflict / Melodrama |
| 🎵 Character Detail | Mother is a cellist with the National Symphony Orchestra |
A Daughter Branded Before She Could Even Speak
Family Register tells the story of a child who is branded from birth as the person responsible for destroying a family — and a woman who fights against society’s prejudice and a cruel fate to reclaim her life.
Na Ji Ni (Park Se Young) was born to a renowned cellist mother and a director father, but has spent her entire life carrying the stigma of being labeled the illegitimate child whose existence destroyed a family due to her parents’ affair. Her gaze, even with a bandage on her forehead, reflects both a firm determination not to be shaken and a deep sense of hurt that has never fully healed. soompi
It’s the kind of premise that cuts right to the heart — a woman punished her whole life for a choice she never made. This theme of inherited shame and social prejudice is deeply rooted in Korean family culture, where the family register (호적) has historically been used to formally document lineage and legitimacy, carrying enormous social weight.

Han Go Eun’s Ruthless Mother Is the Villain You Won’t Be Able to Look Away From
Na Se Ri (Han Go Eun) is a cellist with the National Symphony Orchestra — a woman who relentlessly pursues her ambitions. Dressed in a black gown and exuding elegance, she reveals an unwavering obsession with success through her piercing gaze. Na Se Ri is a mother who has spent her life chasing her desires, while Na Ji Ni is the daughter born as a result of those desires, forced to confront the consequences of that fate head-on.
Although the two women share a similarly elegant appearance and presence, there is no trace of warmth between them — instead, a palpable distance hangs between them despite sitting across from one another in the same space. That visual storytelling alone speaks volumes about the layered conflict ahead. soompi
The production team expressed hopes that viewers will look forward to the powerful acting synergy created by a daughter who fights against society’s prejudice and a mother who refuses to give up on her ambitions.
For more K-drama recommendations and updates, check out the latest coverage on Technosports.
FAQs
Q: When does Family Register premiere and where can I watch it?
Family Register premieres on July 6, 2026 on MBC — and as a daily drama, new episodes will air consistently throughout the week once it begins.
Q: Who are the lead actors in MBC’s Family Register?
The drama stars Park Se Young as the daughter Na Ji Ni and Han Go Eun as her ambitious cellist mother Na Se Ri, with their complex relationship forming the central conflict of the series.





