The third film in the Zenka-mono series.At the beginning of the Showa period, Matsukichi Iwaki was released from prison after 10 years in prison. Matsukichi came to Yokosuka relying on his old friend Mitsuo Nakai from the Nakai gang, but Nakai was killed and the gang disbanded. Matsukichi discovers that the Shimanaka gang is behind everything, and from her the thread reaches the Navy. With the help of grenades and sword, Matsukichi, nicknamed "Bomb Man", sets off a disorderly rampage.

Fukagawa's chef Ushimatsu of the restaurant Kawatake fell in love with a maid named Omame and changed dramatically. He stopped gambling and womanizing much to the surprise of his friends. As their wedding day approached, Minosuke who had long been infatuated with Omame threatened her mother Okuma by using a promissory note for three ryō that he lent to her.

In June 1941, Captain Kagawa (Ryutaro Tatsumi), who had just graduated from the military academy, was assigned as the captain of a sentry patrol in Beiman, which was located on the opposite side of the Heilongjiang River from the Semidomka region of the Soviet Union. His predecessor, Lieutenant Kishi (Kawamura Kenichiro), a mild-mannered middle-aged man, had earned the trust of his men and the villagers by relaxing his military duties. However, newly appointed Lieutenant Kagawa thinks that Kishi's way of doing things is sloppy and begins to train the soldiers furiously in order to teach them a lesson.

As the reputation of Sasaki Kojiro, who traveled through various provinces with his long sword seeking duels, began to spread, he was summoned by Lord Hosokawa Sansai upon the recommendation of Kokura clan warrior Iwama Kakubei. However, at this time, due to the proposal by Nagaoka Sado, it was agreed that Kojiro would face Miyamoto Musashi in a duel. If he won, Kojiro would officially become the chief instructor, as he desired. Until then, he had a provisional stipend of 500 koku. Learning that Musashi was in Kyoto, Kojiro set off for the city. En route, he was joined by a woman named Shino, who held a grudge against Musashi.

At the end of the Edo period - On his way back after being invited by the three Mikados of Higashi Shirakawa, Kurama Tengu was attacked by the Shinsengumi. Given the circumstances, he began to suspect a connection between the Mikado and the Shinsengumi.

In the 15th year of the Genroku era (1688), the world praised the 47 ronin who avenged the death of their master Asano Takumi-no-kami. Shogun Tsunayoshi, who ruled at that time, experienced difficulties in what punishment to impose on the soldiers. As a result, it was decided to sentence them to seppuku (ritual suicide).

In the town of Yumoto, Asakichi, a left-arm-less gambler who had been winning at the gambling hall, was attracted by the sound of a faintly heard storyteller, Saman, and left his seat. Asakichi was fascinated by the voice of Oyasu, who sounded exactly like his wife Ochiyo, who had died three years earlier. Asakichi told Oyasu that Ochiyo had fled with him to his home town of Omigawa just before he was deposed by the samurai Shingo Inaba, but that he had put her through a lot of hardship to make her die. Oyasu's husband Tokujiro was a palace carpenter in Edo, but his skills were damaged and he came to take a cure. Asakichi heard about Oyasu's story and offered him money, and Tokujiro's arm was almost completely healed by Oyasu's nursing care.

Shimamura is a young man whose family went broke and lost their house. One day, as he returns to his former house to get a camellia blooming from the garden, he sees a beautiful schoolgirl who lives there. After they coincidentally meet again they fall for each other, but she is already engaged.

A Japanese soldier is forced to question alliances when he meets and falls in love with the leader of the rebel movement.