Emerging
Jun 18, 20261
59%
Fifth Cast Wave for NHK Drama 'Blassam' Announced: Heroine's Siblings Revealed

NHK has revealed the fifth cast for the asadora 'Blassam', with Hidemasa Hidari, Aoi Ito, and Takayuki Fujihara joining as the siblings of heroine Yano Tamaki. The drama, premiering in autumn 2026, is based on the life of writer Uno Chiyoko.

Quick Facts
Who
Hidemasa Hidari
What
Fifth cast wave announced for NHK asadora 'Blassam'
When
Cast announcement on June 18, 2026
Where
Iwakuni, Yamaguchi Prefecture
- Fifth cast wave announced for NHK asadora 'Blassam'
- Three actors cast as siblings of main character
- Hidari plays eldest son Yano Mamoru
- Ito plays second daughter Yano Toshiko
- Fujihara plays youngest son Yano Hideo
NHK has announced the fifth batch of cast members for the upcoming asadora (morning drama) 'Blassam', set to premiere in autumn 2026. Hidemasa Hidari, Aoi Ito, and Takayuki Fujihara have been cast as the siblings of the heroine Yano Tamaki, played by Shizuka Ishibashi. The series is based on the life of writer Uno Chiyoko, who lived through the Meiji, Taisho, and Showa eras, though presented as a fictionalized account.
Hidari takes on the role of Yano Mamoru, the eldest son of the Yano family, described as a caring and responsible figure who provides support to his loved ones. For Hidari, this marks his debut in a consecutive television novel series. Ito plays Yano Toshiko, the second daughter, who works in a factory to support the family while admiring her elder sister Tamaki. Fujihara portrays Yano Hideo, the youngest son, making his asadora debut with the role. Both Hidari and Fujihara expressed enthusiasm about joining the production.
According to production director Shunpei Murayama, the siblings grew up in Iwakuni and face various conflicts before reuniting with Tamaki, setting the stage for a new chapter in her life. The drama follows Yano Tamaki as she navigates hardship while pursuing a career as a writer. The series is written by Go Sakurai and Yoshi Komatsu, with production underway for the autumn 2026 broadcast.
Topics
Why This Matters
For fans of NHK's iconic asadora format, this casting announcement reveals key family dynamics that will shape the narrative. The inclusion of established actors like Hidari alongside newcomers to the series genre signals both prestige and fresh energy for the autumn 2026 premiere. Understanding the character roles helps viewers anticipate how the story will unfold around the heroine's pursuit of a writing career against a backdrop of family conflict and reunion.
Timeline & Sources
Jun 18, 2026
WireFifth cast wave for 'Blassam' announced, revealing three sibling actors