Episode 1
A Five-year-old Vassal
Episode credits
Guest stars Manami Higa

TV series
Tenchijin is the 48th NHK Taiga drama. It airs on NHK from January 4, 2009 every Sunday from 20:00 to 20:44 JST to November 22, 2009 spanning 47 episodes. The story centers on the life of the 16th century samurai Naoe Kanetsugu. Production began on April 27, 2007. The story is based on the novel Tenchijin by Masashi Hisaka and was adapted for screen by scriptwriter Eriko Komatsu. The series' music composer was Michiru Oshima. The protagonist of the drama, Naoe Kanetsugu, was taught by Uesugi Kenshin in his youth that to conquer the world is a trifling matter, but what matters is to live one's life with righteousness. After Uesugi's death, Naoe supports Uesugi Kagekatsu, who holds the destiny of Echigo province.
Availability
Checked Jul 22, 2026
Heart of a Samurai premiered January 4, 2009. We don't have a confirmed streaming, rental or purchase option yet.
Tenchijin is the 48th NHK Taiga drama. It airs on NHK from January 4, 2009 every Sunday from 20:00 to 20:44 JST to November 22, 2009 spanning 47 episodes. The story centers on the life of the 16th century samurai Naoe Kanetsugu. Production began on April 27, 2007. The story is based on the novel Tenchijin by Masashi Hisaka and was adapted for screen by scriptwriter Eriko Komatsu. The series' music composer was Michiru Oshima. The protagonist of the drama, Naoe Kanetsugu, was taught by Uesugi Kenshin in his youth that to conquer the world is a trifling matter, but what matters is to live one's life with righteousness. After Uesugi's death, Naoe supports Uesugi Kagekatsu, who holds the destiny of Echigo province.
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Episode 1
Guest stars Manami Higa
Episode information updated Jul 24, 2026
Available now in United States
These shows are available now and closely match Heart of a Samurai.
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