Okazaki Domain samurai Inaba Gotaro accidentally killed a superior while trying to save his beloved geisha, Ko-en. On the run, they were rescued by the actor Nakamura Utaemon, but Ko-en was taken by the Hatamoto, Ono Issai. Gotaro, who fell off a cliff, was saved by the Dutch-trained doctor, Shibarai Ryokai, and his daughter Oume. While traveling to Edo, they met Utaemon in Mishima, who was suffering from a serious eye disease. Ryokai’s treatment saved Utaemon from blindness, and a strong friendship was formed among the three.

Watanabe Kazuma and Kawai Matagorō from the Bizen Okayama Ikeda clan were close friends, but they inevitably became enemies after Matagorō killed Kazuma's younger brother, Gentayū, and fled. Seeking assistance, Kazuma asked his brother-in-law, Araki Mataemon, for help, but Mataemon refused, saying that it was against the code for a brother to avenge another brother's death. On the other hand, the lord of the clan, Ikeda Tadao, ordered a search for Matagorō, who was found to be sheltered by the Hatamoto, including Andō Jiemon, in Edo. Tadao was furious but unable to act. Matagorō, in Edo, came to regret his birth as a samurai. He met and fell in love with Okō, a bathhouse maid. As the discord between the Hatamoto and the Ikeda clan deepened, Tadao died of illness. Seizing the opportunity to ease the conflict, the shogunate ordered the Ikeda clan to be succeeded by the young lord Katsugorō and to relocate to the Ikeda clan of Inshū Tottori. Meanwhile, Matagorō was exiled from Edo.

Shinzō, the heir of the prominent Edo lumber dealer Yamashiroya, left home when his stubborn father, Chōzaemon, dismissed his lover, the maid Oyasu. Shinzō and Oyasu set up a household near a soba shop in Fukagawa, but Shinzō struggled financially, turning to gambling and fighting, while Oyasu worked as a tea server in a theater, constantly harassed by a small-time gangster, Rikichi, for cigarette money. The only ones concerned about Shinzō and Oyasu were Shinzō’s sister, Omitu, and her dance teacher, Oyoshi. Later, Shinzō managed to get a job at another lumber dealer, but after a conflict with the detective Hansuke, who was also infatuated with Oyasu, Shinzō accidentally dropped lumber into the river and was fired. Unaware that Oyasu had borrowed money from a bar to repay the lumber dealer, Shinzō left to earn money in the Mito clan's crew quarters and ended up rescuing Rikichi from a dice game trouble.

Kofu duty guard Yamauchi Hinata-kami cultivated illegal drugs and had them sold through Omiya, a drug wholesaler in Edo Muromachi. One day, a strange spell descends on Omiya, killing his wife Osetsu, and then his second daughter Okyo as well. After that, there was a rumor that a ghost playing a flute appeared in the town of Edo. Sanshiro Tachibana, a member of the Kitamachi Magistrate Doshin, asked Denshichi to investigate these incident.

In 1842, in the Umemoku Mansion within Hikone Castle, Naosuke Ii, despite the tumultuous times, was engrossed in the world of tea ceremony. His friend, the Kokugaku scholar Nagano Shuzen, introduced him to a captivating shamisen master named Murayama Taka. Naosuke became deeply infatuated with her, disregarding the jealousy of his consort Shizu and the warnings of his senior retainer, Gaiji. However, upon discovering Taka's relationship with Shuzen, Naosuke promptly ended his ties with her.

In the eleventh year of the Tenpō era, the Kawarazaki-za theater in Edo buzzed with excitement for a new production of "Kanjinchō" by Naritaya, featuring music by the master Kineya Rokusaburō. However, Naritaya's requests to change some of Rokusaburō's most painstakingly crafted parts of the composition angered his disciple, Shinjirō, leading to a conflict and Shinjirō's abandonment of the shamisen. One day, Shinjirō was captivated by the mysteriously beautiful dance of Oaki, a traveling performer's daughter, who seemed to be channeling her art into a form of revenge.

Chikuzen, a ronin named Yoh Daisuke, after pacifying some ruffians at the theater of Onna-Kata Ogino Sawanojiki, formed a bond with the theater's bodyguard, Maruhashi Tadayasu, and Kaku, a priest. He ended up settling at the Kasugaya, the house of Oko, whom he had saved. When Oko decided to go to Edo, where her biological father lived, Daisuke accompanied her. Along the way, at Suruga Abe River, they encountered Sawanojiki's theater group, which had departed from Osaka earlier heading to Edo. A scuffle initiated by Tadayasu over a ferry boat with the students of Yui Masayuki but was amicably resolved through Masayuki's intervention.

During the Genroku era, Azusa Gennosuke, renowned in Nara as a top swordsman and a scholar, crossed swords with the Magistrate Kurobane Yatayu, who tried to force himself on Gennosuke's beloved foster-sister, Kikuno. As a result, Gennosuke's younger brother, Shichisaburo, was killed. Separated from his mother, Gennosuke found himself on the run from the officials.

Den Shichi of Kurodomon-chō, the best detective in Edo, captured members of a thief gang called "Kitsutsuki," but let three, including the rōnin Daikoku Yajūrō, Tengai Omachi, and Kasumi no Seiji, escape. Among the captured who were exiled, Genta and Kakuroku broke out and returned to Edo to reorganize the Kitsutsuki gang, starting to wreak havoc in the city. Due to the brutal methods used, Den Shichi suspected Yajūrō and Omachi had rejoined the gang. One day, a child who saw a hairdresser resembling Den Shichi, named Kiyoshi, reported to him. Kiyoshi, trusted by the moneychanger Yamano-ya, frequented by Den Shichi's wife Oshun, was rumored to be in love with Yamano-ya's daughter Oiku. In fact, Kiyoshi was Kasumi no Seiji, now living an honest life.

Isshin Tasuke, a friend of Ōkubo Hikozōemon, the esteemed public arbitrator of the realm, saved the maid Onatsu from punishment after she accidentally broke a plate gifted by Lord Ieyasu. Tired of the strict samurai service, Tasuke moved to the Genbei tenements and opened a fish shop. This tenement housed various characters, including the landlord's daughter Osen who had a crush on Tasuke, the midwife Okan, the blind masseur Oyone and her husband, the carpenter-loving couple Yoshigorō and Ohama, the rōnin Takeuchi Yogoemon, and the siblings Ochika and Shin'nosuke who cared for their sick mother.

Akitaro Orizuru, who set out on a journey to avenge his father's death in the darkness, returned to Itako, his hometown, where the Ayame Festival was approaching, for the first time in five years. His late father's brother, Sutezo, who took off his waraji, runs a small prostitute with only one child, Sutematsu. In addition, only Shigezaburo, who left a mark in the middle wind, was ill-mannered by Inomatsu. Akitaro was accompanied by a daughter named Omitsu on the way to here, but she was Ura's younger sister who works at Fujikura's house, and the villagers worked on the fifty cars to meet her critically ill father.

After killing the deceiver, the Masa gambler comes to Ina. There is a horse market in Ina, and the landowner Tamegoro, plans to steal the proceeds from the sale. Tamegoro steals money and blames the Masa for this crime. Masa has to go on the run, because now he is wanted for a crime that he did not commit...

Chuji Kunisada runs into strange adventures which tests his skill as a samurai as he untangles intrigue and murder against the backdrop of the majestic Mount Akagi.

One night in Edo, a mysterious woman in a palanquin appeared at the moneylender Yamashiroya, revealing herself to a beautiful woman. She told the owner, Shigebē, that she had come to collect a life he owed from twenty years ago and then left. The same night, Maruiya Genbē also received a visit from the woman's palanquin, and nearby, a man named Manbē was murdered. The detective Hayanawa Gohē concluded the murder was the work of a fox spirit, but another detective, Den Shichi, skeptical of this theory, noticed footprints on the tatami and decided to investigate further.

In early summer in Edo, Sanshirō, known for his beautiful singing, is a devoted son living in a tenement with his blind mother Okura. He works as a delivery boy for the caterer "Yaoyorozu." His brother, Chōjirō, who disliked being a plasterer, ran away from home and became a subordinate of the yakuza Yamashita no Gonsuke. On a delivery, Sanshirō catches a vagrant child, Erippē, stealing a flower hairpin from Ochiyo, the daughter of the wealthy merchant Narumiyaya Bunzaimon. Impressed by Sanshirō's character, Bunzaimon considers him as a potential son-in-law for Ochiyo, who admires Sanshirō.

At the Fugenji temple in Koishikawa, Edo, a memorial service for the 49th day after the passing of Kyogoku Takanori, the lord of the Tanba-Miyazu domain, was held. Despite being sons of Takanori, three brothers, who had different mothers, gathered, each having grown up in different circumstances.

In the town of Izu known for its hot springs, Den Shichi from Kuromon Town sets off for a healing trip with his companion, a bamboo craftsman with a nose like a lion's snout, at a time when the town is under a tight security network due to a nearby gunpowder depot explosion. Staying at Tsuruya, Den Shichi and his group are investigated by officials whose behavior seems somewhat odd. That night, a man looking like a craftsman is murdered, and gunpowder residue is found at the scene, prompting Den Shichi to suspect that something is amiss.

1960 Japanese movie

A samurai detective film.

Third film in the 'Travels of Lord Mito' franchise.