Second "Pfc. Story" sequel and the ninth and final sequel to "Story of Second Class Private", the only one in both series not directed by Seiichi Fukuda.

The story of the role played by Japanese-American soldiers from Hawaii in the Korean War of the 1950s.

Down-on-his-luck veteran Tsugumo Hanshirō enters the courtyard of the prosperous House of Iyi. Unemployed, and with no family, he hopes to find a place to commit seppuku—and a worthy second to deliver the coup de grâce in his suicide ritual. The senior counselor for the Iyi clan questions the ronin’s resolve and integrity, suspecting Hanshirō of seeking charity rather than an honorable end. What follows is a pair of interlocking stories which lay bare the difference between honor and respect, and promises to examine the legendary foundations of the Samurai code.

The plot is based on the novel "Akechi Samanosuke no Koi," the final work in a trilogy by Hiroshi Kato about the forced suicide of Oda Nobunaga at the temple Honnoji. Historically, the general Akechi Mitsuhide is credited with causing Nobunaga's downfall. Kato's novel focuses on Mitsuhide's nephew Samanosuke, who fought alongside his uncle during the assault on Honnoji.

1960 Japanese movie

A 16-year-old youth is ordered to commit ritual suicide to follow his deceased lord into death and preserve the honor of his clan. His elder brother's wife, who has raised him as if he were her own child, asks her husband for permission to spend a single night with the young man and teach him the pleasures of the flesh, out of motherly mercy. However, the following day, an official decree is issued to ban suicide through fidelity...