NHK Family History Premieres So Takei Episode on Mother Separated at Age 9

On Thursday, August 13, 2026, NHK premiered a new episode of its long-running genealogy documentary Family History (Famirī Hisutorī) centered on television personality and former decathlon champion So Takei. Titled “So Takei: The Whereabouts of the Mother I Was Separated From” (Takei Sō: Ikibetsureta Haha no Yukue), the 45-minute broadcast on NHK General TV traced the mother Takei was separated from at age nine — and the family history he had never fully known across 43 years.

Editor’s note: This article draws on NHK program listings and episode descriptions, and pre-broadcast reporting from Japanese entertainment media including MANTANWEB, August 13, 2026. Specific revelations from the episode are described only as outlined in official NHK materials.

What the episode covered

NHK’s official synopsis frames Takei’s life as a chain of hardships that shaped the man viewers know today:

Theme	Detail (per NHK)
Parents’ divorce	Takei’s parents split when he was a child; his mother left the family home
Father’s absence	His father stopped returning home, leaving Takei and his older brother on their own
Brother’s death	His brother Jo (Satoru), who had aspired to act and worked as an assistant to comedian Shinobu Sakagami, died of cancer at 24
Mother’s whereabouts	Separated from his mother at nine; the program investigates where she went and why
43-year gap	Takei learns truths about his mother for the first time after more than four decades

The episode also explored a vow Takei made after his brother’s death — a commitment he has spoken about publicly in recent years as the 30th anniversary of Jo’s passing fell on August 12, 2026, the day before the broadcast.

Broadcast details

Detail	Information
Series	Family History
Episode	So Takei — The Whereabouts of the Mother I Was Separated From
Channel	NHK General TV
Premiere	August 13, 2026, 10:00–11:00 p.m. JST
Runtime	45 minutes
Host	Koji Imada
Narrator	Yoshiko Ikki

NHK also aired a one-minute promotional segment for the episode earlier on August 13 at 8:50 a.m. as part of its summer programming lineup.

Who is So Takei?

So Takei, born May 6, 1973, in Tokyo’s Katsushika ward, is one of Japan’s most recognizable media figures — a former decathlon national champion who later reinvented himself as a television personality, often branding himself the “King of Beasts.”

His path to fame was unconventional:

• He excelled academically in middle and high school, earning scholarships that helped him reach university
• He turned to athletics in college, winning Japan’s decathlon title in 1997 after only about two and a half years in the event
• After retiring from competition, he worked as a coach and trainer for professional athletes across baseball, cycling, golf, and track
• He entered mainstream entertainment in his late 30s, building a career as an MC, commentator, and occasional actor

Takei has spoken in past interviews about periods of severe financial instability in his youth — including stretches of living out of his car — and about how the loss of his brother redirected his ambitions. On August 12, 2026, he marked Jo’s death anniversary on social media, writing that he tries to live “for two people” and waste not a single day of the life his brother never had.

About NHK’s Family History

Family History is NHK’s signature documentary format in which public figures — actors, athletes, comedians, and cultural icons — investigate their ancestry with professional genealogists and historians. Past subjects have included actor Ryoma Takeuchi, comedian Kinsei (Nishikigoi duo member Masaki Hasegawa), and baseball legend Daisuke Miura.

The series is known for uncovering wartime histories, hidden adoptions, and family taboos that subjects themselves did not know. Episodes typically combine archival research, interviews with surviving relatives, and on-camera emotional reactions as secrets come to light.

The So Takei installment arrived in a busy week for the franchise: a Kinsei / Hasegawa episode had premiered on August 8, and NHK’s summer schedule stacked the Takei premiere between news programs and other specials on the night of August 13.

Why the story resonated

Even before the episode aired, Japanese media highlighted the convergence of two dates: Jo Takei’s 30th death anniversary on August 12 and the Family History premiere the following evening. Takei’s public persona — relentlessly energetic, physically formidable, financially driven — has long stood in contrast to the vulnerability he has occasionally revealed about his upbringing.

The central question NHK posed — where did his mother go, and what was the truth behind her departure — touched a nerve in a country where parental separation, sibling loss, and decades of silence within families remain emotionally charged subjects. Documentary programs that pair celebrity profiles with genealogical detective work routinely draw large audiences in Japan; Family History has built a loyal following precisely because it treats those private wounds as shared cultural stories.

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Discussion

1. When a public figure opens decades-old family wounds on national television, who benefits — and what might be lost?

Documentaries like Family History can bring closure and historical clarity, but they also permanently bind private grief to a public archive.

2. Takei has said he lives for his late brother as well as himself. Does tracing a lost parent change that vow, or deepen it?

Share how you think estranged-family stories should be told — and whether some truths are better kept within the family.

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