Aliens known as the Amanto have invaded Earth and taken over feudal Japan. The government has been overpowered and humanity turned into slaves. In this strange new era, a man named Gintoki Sakata with the heart of a samurai, and the odd but endearing company he keeps, have found a way to stay self-employed. They take on all sorts of odd jobs, everything from finding lost kittens to saving the world. Naturally, these odd jobs aren’t always simple, as they frequently have run-ins with police, rebels, and assassins. The jobs rarely go as planned and almost never pay enough to cover their pain—or their rent. But things get really serious when the shogun’s life is in peril, and Gintoki’s past comes back to haunt him. It’s the battle of a lifetime as everyone teams up for a task unlike any other!
Gin finds a strange clock and accidentally breaks it, causing all time in the universe to come to a stop.
Odd Jobs continue to try and fix the Universal Clock, with little success.
Yamazaki is on the verge of breaking down after staking out Odd Jobs' place for days on end. Tama offers some words of encouragement at just the right moment. Unfortunately, Yamazaki's new found affection for Tama soon turns into full-blown stalking. Concerned, the Shinsengumi send Okita to help fix things...
Part 1 - Tsukuyo attempts to give Seita history lessons, but he refuses to take it seriously. Gintoki attempts to help, but his version of events may not be very accurate. Part 2 - Shinpachi runs into Gintoki whilst attempting to smuggle "Ho Love-ru" manga. The pair discuss how best to hide them from his sister.
Part 1 - Sacchan finds a new stalking spot in Odd Job's building, but witnesses some unexpected things as the gang go about their morning rituals! Part 2 - Yamazaki is fed up with being labelled as boring at work and tries to get a ninja license.
Gin is tricked into turning up to a reunion party with Katsura and Sakamoto. The two are unhappy with their lack of screen time and are determined to start a flashback arc, but they then get sidetracked trying to figure out the identity of a supposed fifth hero who supported them from the sidelines.
Gin and co finally remember the phantom fifth member, Kurokono Tasuke. They also remember blowing him up by accident! Could it be that this reunion was arranged by Kurokono's vengeful spirit?
Whilst buying his cigarettes, Hijikata is persuaded to take a lottery ticket someone left behind. Against all the odds, it's the jackpot winner! Hijikata becomes paranoid that somebody knows he has the ticket and then bumps into the last person he wants to see!
Part 1 - Odd Jobs discuss ways to advertise themselves to attract new customers. Part 2 - Now that the previous four Devas have retired, the new leaders try to think of ways to make the Kabuki District less intimidating after being ranked the "least desirable place to live".
Chaos ensues in the Kabuki district after a fanatical cult swaps everyone's genders around.
Odd Jobs and the Shinsengumi (F) team up to overthrow the cult, but Kyubei starts to question whether he/she wants to turn back into a woman.
The gang break into the cult's headquarters but the leaders have already escaped. Faced with the possibility of never changing back, everyone must now adjust to their new genders.
Concerned that Seita doesn't seem to be making friends at temple school, Hinowa and Tsukuyo, believing the problem to lie with his lunch box, attempt to fix the problem but only seem to make it worse.
Recently, there has been a bizarre string of murders around town. The victims have all been killed the same way, with their heads virtually severed, bar a small strand of flesh. Gintoki, whilst stumbling home drunk, encounters what appears to be a reaper who asks him to help with their ritual suicide. He will soon discover just how the two are related.
After revealing that his name was among the criminals sentenced to be executed, Yaemon blackmails Gin into smuggling Asaemon to safety. Meanwhile, Hijikata and Okita follow up their own leads on the reaper, uncovering a greater conspiracy in the process.
Asaemon confronts Yaemon, but after he reveals that it was Gintoki who was the reason for her father's death, her resolve waivers. Will her blade strike Yaemon or Gintoki?
Hasegawa come to Odd Jobs looking for new ghost stories to scare kids in the park. Unfortunately, the scariest thing about these stories might be the copyright laws they're breaking!
Gintoki notices that many drunken patrons of Otose's bar are confessing their sins to Tama and decides to take advantage of that by opening a confessional and taking a cut of the fees. Many of the confessions seem to mention a certain worthless boss who sounds very familiar!
After the previous episode's escapades, Katsura finds the unconscious Shigeshige and takes him back to the Joi Rebels hideout. Shigeshige has lost his memories of being the Shogun, but everyone but Katsura recognizes him straight away! Katsura, seeing potential in Shigeshige as a natural-born leader, attempts to teach him the qualities of leadership, but ends up being one-upped by him!
After inviting Otae to the festival and being rejected, Kondo rampages around, taking his frustrations out on happy couples there. In an effort to hide the fact that the one making the scene is the Shinsengumi chief, Sougo and Hijikata convince him to wear a disguise. A short while later, Kondo runs into Otae, who doesn't seem to recognize him in his cockroach mask.
Part 1 - After being told by Gin and Shinpachi that part of the joy of eating watermelons is the "drama" that comes with them, Kagura and Princess Soyo decide to raise the stakes. Part 2 - Summer break is almost over and Seita has not done his homework! He goes to Odd Jobs for help but as usual gets more than he bargained for!
After getting hit by a truck, Gin and Hijikata mysteriously switch bodies. Now they must adapt to living each other's lives while trying to find a way to switch back.
Gin and Hijikata find Gengai, who's newest invention is responsible for their body swapping. He tries to reverse the process but it doesn't work as something is missing. Gin remembers that part of his soul ended up in a dead cat which they must now find. Unfortunately, the Shinsengumi, with their new found freedom, and Odd Jobs, with their new strict codes, seem intent on getting in their way.
Gin and Hijikata manage to track down the cat with part of Gin's soul in it, which is being looked after by Otae. Attempts to capture it are complicated when the rest of the gang turn up and have also swapped bodies!
Mutsu recalls to Gin how she and Sakamoto first became acquainted.
Sakamoto has been kidnapped by the pirates they double-crossed in the past! Now, it's up to Mutsu and Gin to rescue him.
Part 1 - The Odd Jobs trio try out different outfits and styles, with disastrous consequences. Part 2 - Facing a disinterested group of old bums at their Dojo, Shinpachi asks the others for help in motivating them. They discover a scroll left behind by his dad containing a secret ultimate move.
Whilst out "patrolling" Tae's house, Kondo encounters a notorious thief known as Ape Boy. Sensing his Gorilla-like strength and agility, Ape Boy asks Kondo to become his disciple.
Katsura attempts to infiltrate the Shinsengumi wearing an afro as a disguise. He gets more than he bargained for when he is assigned to the squad of another Afro-wearer with some serious social issues!
Zura, having successfully infiltrated the Shinsengumi, now attempts to get rid of Wolfro, deeming him a threat.
Whilst on a job tailing someone in the blistering summer heat, Gin steals Kagura's parasol, forgetting that the Yato are weak against sunlight. Kagura falls ill and is taken to the hospital.
Kagura's ruse has gone too far! After faking her illness things take a turn for the worse as everyone assumes she is dying. Even Soyo turns up and ends up planning a state funeral for her. It looks like it's too late for Kagura to correct the misunderstanding now!
Part 1 - After faking a stomachache to work on his Manga in peace in the infirmary, Shachi's work is discovered by the nurse there, who likes it a lot! Shachi wants to try asking her out but doesn't know how to. Gin suggests he do it through his Manga. Part 2 - Gin and Shachi finally get a chance to debut in Jump, however they only have one night to finish their manuscript! Gin finds some assistants to help. Will they finish in time?
Part 1 - Tetsuko leaves Odd Jobs in charge of her store while she looks for rare materials. It doesn't take long before some strange characters appear asking for various legendary swords to be fixed. Part 2 - Tama befriends an cigarette vending machine that has become unreliable due to its age. Over time, the two become closer, but their happy days may be numbered.
After the Shogun nearly falls victim to an assassination attempt by unknown forces, a plan is put into motion to help him escape Edo. Several diversions, each with body doubles set off in different directions, guarded by those loyal to Shigeshige. However the loyalty of some remains uncertain...
Zenzou and the Iga clan have betrayed the Shogun! Their forces are ambushed from all sides as forces loyal to the shogun desperately fight back.
After it becomes clear that the Iga clan didn't actually betray the Shogun, Gin and co are taken to their village and learn the truth about the Shogun's deep involvement with the clan in the past.
As Sarutobi attempts to rescue the critically wounded Zenzou, Odd Jobs, Hijikata and Kondou desparately fight back against the ruthless Yato clan, trying to get the Shogun to safety. Meanwhile, Takasugi seeks out Gintoki to end things once and for all.
Past histories are finally confronted for Gintoki and Kagura as they face off against Takasugi and Kamui.
As Gintoki and Takasugi continue their frenzied fight, the past they shared together with Katsura is revealed, as well as the fate of their teacher, Shouyou. This is also known as the greatest episode ever made.
As various conflicts draw to their conclusions, the Tendoshu swoop in to finish off the survivors.
With the battle over, the survivors each go their separate ways. With Nobunobu appointed the new Shogun, Shigeshige and his retainers retreat to Kyo to regroup. For those left in Edo, there may be dark times ahead.
Following Shigeshige's assassination, the new Shogun, Nobunobu begins a purge of the old guard. Matsudaira and Kondo are blamed for failing to prevent the assassination and sentenced to be beheaded and the Shingengumi are disbanded. Lost and without a leader, they must now decide what to do next.
Gin and Hijikata are drinking away their sorrows when Nobunobu and the Mimawarigumi storm the place. Nobunobu, not satisfied with having crushed Shigeshige and thei Shinsengumi attempts to antagonize Hijikata. Suddenly, an unexpected ally arrives.
Whilst Kondo And Katsura attempt to break out of prison, Hijikata must decide which path to walk.
The Shinsengumi and Joi Rebels team up to rescue Kondo and Katsura from the prison island known as Kokujo, but things do not go to plan and they are soon ambushed by a familiar enemy.
Odd Jobs and the Shinsengumi make land on the prison island, but to reach Kondo and Katsura they must content with the Tendoshu and the Mimawarigumi first.
Sasaki Isaburo's past with the Shinsengumi, Matsudaira, and Imai Nobume is finally revealed.
Things come to a head on Kokujo Island, as death itself descends upon the battlefield.
With everyone fighting to regroup and escape, Sasaki makes the same mistake one more time.
The complete fallout of the events at Kokujo Island come to light and brings about farewells nobody thought they'd ever see.