青い瞳の浪人・眠狂四郎（長谷川博己）は、老中水野忠邦の側近・武部仙十郎（宅麻伸）の依頼で、忠邦の命を狙う間者を斬り捨てる。間者の正体を探るうち狂四郎は間者の妹で切支丹の茅場静香（黒島結菜）と運命的に出会うが、隠れ切支丹の頭目・備前屋（神保悟志）は信徒たちの存在を知った狂四郎の暗殺を仲間に告げる。一方大目付・松平主水正（坂東彌十郎）は、腹心・戸田隼人（高橋光臣）に狂四郎の命を狙うよう命じていた。
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Cast
15 people
Hiroki Hasegawa
眠狂四郎
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Yuina Kuroshima
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Mitsuomi Takahashi
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Shin Takuma
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Hiroki Konno
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Eriko Sato
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Masahiko Nishimura
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Satoshi Jinbo
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Sachie Hara
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First release March 24, 2026
Languages
Original language
Japanese
Spoken on screen
Japanese
Release dates
Japan · March 24, 2026
NHK総合テレビ
No release date listed for United States.
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