Gintama

Gintoki Sakata is a lazy samurai living in an alien-ridden Japan where samurai are no longer needed. This OVA is a set of short comedy stories involving Gintoki and his equally-broke sidekicks Shinpachi and Kagura. One day, Gintoki and his comrades are out viewing the spring flowers when suddenly the Shinsengumi appear, arguing that Gintoki has taken their flower-viewing spot. Gintoki's team and the Shinsengumi must then battle for the right to sit in that spot by using a violent version of rock paper scissors.

This episode shows various scenes from the war between samurais and the Amanto, focusing on Gintoki's fights alongside Kotaro Katsura, Shinsuke Takasugi and others. In the end, the episode is revealed to be a trailer from a film, which was in fact fake.

Some of the characters get together and talk about "regrets" they have after 4 years of anime Gintama. Soon they fight over who gets more screen time. Special of the Gintama Harumatsuri live event.

Gintoki, Shinpachi, and Kagura receive a request from a man who wants them to make him stronger.

Gintoki's group goes to take back a house for a man who's been conned.

Sakata Gintoki meets Shimura Shinpachi. The two proceeds to save Shinpachi's older sister from an amanto entertainment club.

The cast goes over their ideas for the series' new direction.

A baby is dropped off in front of the Yorozuya with a note claiming it's Gintoki's son.

It is revealed that the baby isn't Gintoki's; instead the baby was left at Yorozuya by the mother to keep her child safe from her father-in-law. Meanwhile Kagura and Shinpachi try to save the mother; Gintoki is on his way to return the baby.

Gintoki gives his suggestions to the editor and author of "Gintaman" on what should the series improve on.

Some Shinsengumi member shows up, and it is soon revealed to be a rival of Hijikata.

Itou Kamotarou (appeared on the previous episode) proceeds with his agenda. Hijikata seeks help from the Yorozuya to save the Shinsengumi from destruction.

Gintoki visits a barber shop to get his hair cut. After Kagura mentions that the seventh volume of the manga Abu is missing, the barber runs off to buy the volume and leaves the Yorozuya to look after the shop. After a while Katsura and Kondo enter the shop to get an image change. Then the Shogun enters suddenly the shop and wants a hair cut, too. The Yorozuya fall into despair because they don't even know how to cut hair properly.

The Shogun wants Gintoki, Kagura and Shinpachi to redo his mage. After Kagura is trying to ask the Shogun how he wants his hair done, she vomits and a Naruto gets stuck on the Shogun's head. Then the three Yorozuya try removing it with a razor and accidentally cut off the Shogun's mage. To cover up their mistake they try to find a replace for it.

Kagura can't fall asleep , so she goes to Gintoki's room and troubles him about her problem. After few methods, she finally fells asleep while listening to a story from a radio show. Unfortunately Gintoki listened to this Horror story as well, and now he can't fall aleep.

Shinpachi Shimura returns to the Yorozuya and discovers his friends drastically changed during the break. Feeling left behind, he returns home and discovers his sister, Tae Shimura, engaged to Isao Kondo. Tae and Kando enlists Shinpachi into the Shinsengumi and reveals that Tae is pregnant. Shinpachi runs to the ocean and laments the sudden change of those around him. There, he learns about Kyubei Yagyu's sex change to modify her life. They are interrupted by and Kotaro Katsura who also changed his genre due to his Kyubei's characters similarities.

As Katsura and Kyubei fight for the title of the best transgendered, Shinpachi leaves to find that the Shinsengumi members also suffered a sudden change in their selves; Sogo Okita is the leader from the group and orders him and Toshiro Hijikata, Sagaru Yamazaki to attack the Yorozuya. As the three leave, Hijikata knocks out Yamazaki, as he was faking his change. He and Shinpachi learn that an invasion of parasite aliens is responsible for change to their friends and proceed to destroy them. However, they find problems in the outcome, and both Hijikata and and Shinpachi are knocked out in the process, with Gintoki being actually only person without a parasite.

As Gintoki complains of writing News Years cards, Yorozuya learn of what his friends have done over the holidays. He also receives cards saying his friends have gotten married, while they have lied and just Photoshopped the photos. The episode ends with Kondo, Sachan and Hasegawa telling their story of how they wrote a News Years card. The second part starts with the same opening, but Gin complains of the lack of chocolate. Kagura has a chocolate for Gintoki and Shinpachi, but is too embarrassed to give to them. She enlists the help of Tsukuyo, and Sachan to help, but they are each too embarrassed to help her and make her give their chocolates to Gintoki. She indifferently give Gintoki and Shipachi the chocolate saying they were on the door step, as the happily run for the chocolate, they find all the chocolates were said to be from Kagura.

Gintoki returns from a six-month vacation to find he has been replaced by a gold-haired imposter.

Tama reveals Kintoki's origins and hatches a plan with Gintoki and Sadaharu to make the town remember the real Odd Jobs leader.

After Gintoki saves Tama from Kintoki, he finds the whole town turned against him after Kintoki frames him for the attack! Now Gintoki must face not only Kintoki, but all his former friends too! However, some of them are beginning to have doubts.

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...

Katsura, his faction and the Yorozuya are in Akiba hiding from the bakufu before encountering Nobume, Matoko and Takechi.Thus weaves a tale of the Kiheitai's fall, the Tendoushuu's birth and a surprising secret of Shouyou.

As the Yorozuya struggle with the recent revelations, the Kiheitai find themselves with unexpected allies. Now all will go on a journey to the planet Rakuyou, once the birthplace of two certain redhead Yato.

Enemies and allies have gathered on Rakuyou. So now the battles begin!

Kagura has a boyfriend!! What unspeakable things will happen to him who appears before the obsessively nosey, restlessly agitated Umibozu and Gintoki!?

Gintoki and Umibozu go all-out to stop Kagura's marriage from happening.

Katsura, upon hearing Ikumatsu's story about an old man who used to visit her restaurant every New Year's Eve, enlists the Odd Jobs' help to look for him.

Utsuro's master plan is in full effect as Earth is taken over by the Altana Liberation Army. With Odd Jobs still not back from Rakuyo, the residents of Kabuki District have a hard time adjusting to life as a colony.

Katsura, Sakamoto, and Nobunobu arrive at the S.S. Heavenly Bird and try to bring the Liberation Army to the negotiating table. Meanwhile, the various factions in Edo begin to make their move.

With the Odd Jobs looking for the Tendoshu, things heat up on the Liberation Army's main ship. Shijaku has promised his cooperation to Nobunobu, but now he must convince his comrades.

Takasugi enters the fray, and he and the Kiheitai change the entire dynamic of the battle in the Heavenly Bird.

Kagura senses Yato presence and runs off to stop them, and she has some unexpected backup!

With the Earth's Altana reserves going berserk, and the Flame of Kagutsuchi nearly ready to fire, the Kiheitai are left with hard choices to make in order to prevent the destruction of Earth and the entire galaxy.