The story takes place between the first and second season, where Rimuru confronts the swirling conspiracies in the Coleus kingdom.

The story takes place between the first and second season, where Rimuru confronts the swirling conspiracies in the Coleus kingdom.

Thanks to first-year Midori Saejima's positive attitude, her fellow Hijiri Academy students affectionately nickname her "Angel," and she soon becomes a candidate in the student council elections. However, Midori's perfect plan for the debate falls apart when she trips on her way off the stage, exposing her underpants to the entire school. To Midori's rescue comes rival candidate Akira Sudou—the boy that Midori has liked ever since witnessing the kind and caring nature he hides behind his intimidating looks. Shortly after, the two are elected to the council, where they must start preparing for the upcoming school festival. In their busy and lively days, Midori's love only deepens as she attempts to get closer to Akira, but pieces of his mysterious past hold him back from fully opening up to her.

Kyou Nukui is a first year high school student hikikomori. His hobby is making Vocaloid songs and uploading them online. One day, he receives a message from a fan asking if they could meet up with him. At the meeting place, three elementary school girls were waiting for him. The three of them want to form a band and ask for Kyou's help.

Botan Ichige has just enrolled in St. Asmaria All-Girl's School where angels are said to live. It turns out that angels do indeed live there, and after an accident, an angel named Un offers Botan her halo as a snack. After eating it, Botan discovers it had some bizarre side-effects, causing her to regularly "give birth" to colorful mushrooms. Is this the life of an angel!?

In a desolate and dark world full of shadows, lives one little girl who seems to do nothing but collect water in jars and protect a large egg she carries everywhere. A mysterious man enters her life... and they discuss the world around them.

Spoiled harvest goddess Sakuna finds herself banished from her opulent celestial home to an island overrun with demons. In the untamed wilderness, she must rediscover her birthright as the daughter of a warrior god and harvest goddess by weathering the elements, fighting monsters, and cultivating rice, the source of her power. By her side in this forbidding place is her guardian Tama and a group of outcast humans. Together, these unlikely companions must join hands to tame both the soil and the demons of Hinoe Island.

"Dear diary... I got reincarnated as a slime." Even in another world, lives aren't always on the line. There's plenty of work to be done, from feeding the community and forging the items the community needs; as well as plenty of play ...and hijinks throughout! Join Rimuru and friends as they kick back and enjoy their daily lives.

In between slaying monsters and negotiating with neighboring countries, Rimuru Tempest has his hands full attending to his kingdom alongside day-to-day matters. But whether it's expanding the farms in the summer heat or shoveling snow in the chilly winter, no task is too big for Rimuru and his friends!

Using the constellation as a motif, the heavens and the earth, metamorphose all creatures.

Tentai Senshi Sunred is a powerful, battle tested hero of many years. He has sold his super bike, which is seen in the opening credits. Now he smokes a lot, is effectively unemployed, and lives by the grace of his girlfriend, Kayoko Uchida. His arch enemies in the Evil Florsheim Army are still trying to take over the world. Under the direction of their local leader, Vamp, they help members of the community, run a cooking show, assist Kayoko Uchida whenever possible, and try to attack the ever powerful Sunred. All in all, a light parody of the Japanese hero genera.

Sakamoto Yayoi, a diehard fan of comedians and comedy acts, enrolls in the private Kazuki High School in Nanba (Osaka's entertainment district famous as the starting point for many comedians). She reunites with Takahashi Yomogi, a childhood friend who once formed the comedy duo "Konamonzu" with her when they were little. Before long, they find themselves putting together a routine at a park like they did before, in order to enter a local shopping area's contest. At that moment, a mysterious girl calls out to them.

In the five hundred years since Earth's environment was destroyed and the planet came to be known as Terra, humans have created a society in space that is entirely logical. Supercomputers control the government, babies are grown in artificial wombs and assigned parents randomly, and at age 14, children take an "Adulthood Exam." Humanity's greatest enemy is the "Mu"—humans who have developed into espers. When Jomy Marquis Shin's birthday arrives and the time comes for him to take his Adulthood Exam, he is shocked to learn that all of his childhood memories are going to be erased. Suddenly, he hears the voice of Soldier Blue, the leader of the Mu, calling out to him to hold onto his memories. Jomy makes his escape on a Mu ship and is shocked to learn that he himself is an esper and that the government has sentenced him to death. Nearing the end of his life, Soldier Blue transfers his memories to Jomy and names him the next leader of the Mu. Now, Jomy has a choice: keep the Mu in hiding, or declare war on humanity to realize their dream of returning to Terra.

In the future, humans are living on colonized planets and are controlled in every aspect of their life by a system of computers. Evolution has resulted in the birth of people with extraordinary powers. This new race is called Mu. Hated and feared by the humans, the Mu dream of a place to live in peace: Earth - a mystical far away planet - for humanity had to leave their home long ago as pollution and destruction increased and made it impossible to stay there any longer. Jomy is a boy excitedly awaiting his birthday, the day he will enter the world of adults. Yet he knows nothing about the unknown powers sleeping in him and the shared dream of returning to Earth one day.

In the future, humans are living on colonized planets and are controlled in every aspect of their life by a system of computers. Evolution has resulted in the birth of people with extraordinary powers. This new race is called Mu. Hated and feared by the humans, the Mu dream of a place to live in peace: Earth—a mystical far away planet—for humanity had to leave their home long ago as pollution and destruction increased and made it impossible to stay there any longer. Jomy is a boy excitedly awaiting his birthday, the day he will enter the world of adults. Yet he knows nothing about the unknown powers sleeping in him and the shared dream of returning to Earth one day.

In an attempt to colonize Mars, 21st century scientists were tasked with warming up the planet so that humans could survive on its surface. They came up with an efficient and cost effective plan of sending cockroaches and mold to the surface so that the mold would absorb the sunlight and purify the atmosphere, while feeding the insects whose corpses would help the mold spread throughout the planet. Five hundred years later, the first manned ship to Mars lands on the planet and the six crew members are attacked by giant mutated humanoid cockroaches with incredible physical strength later labeled as Terraformars. Before the crew members are easily wiped out, they manage only to send a transmission back to Earth. Decades later, a multinational expedition is sent to exterminate the mutated bugs and take control of the planet just to be wiped out as well, except for two survivors who managed to return to Earth, with one of them swearing to one day return to Mars and avenge their fallen companions. As a third expedition is assembled, questions are raised about the true origin of the Terraformars and their connection with a mysterious disease that is afflicting mankind back on Earth.To fight the Terraformars' strength and agility, the members of the second and third expedition undergo genetic modification to inherit the characteristics of other organisms, only possible after having a special organ implanted inside their bodies with only a 30% chance of surviving the surgery.

During the 21st century, humanity attempted to colonize Mars by sending two species which could endure the harsh environment of the planet to terraform it—algae and cockroaches. However, they did not anticipate the species' remarkable ability to adapt. Now in the 26th century, a lethal disease known as the Alien Engine Virus has arrived on Earth, and the cure is suspected to be found only on Mars. The problem is, Mars in the present is overrun by creatures known as "Terraformars," incredibly powerful and intelligent humanoid cockroaches that mutated from those originally sent to the planet. The Annex I team, consisting of a hundred men and women genetically enhanced with characteristics of powerful organisms from earth, has been sent to Mars on a mission to find the cause of the Alien Engine Virus and to help cure humanity—signalling the start of the crew's fight for survival.

In the late 26th century, overpopulation on Earth is reaching the breaking point, and humanity must find new frontiers. The terraforming of Mars has taken centuries but is now complete. The colonization of Mars by humanity is an epoch-making event, but an unintended side effect of the terraforming process unleashes a horror no one could ever have imagined... After humanity's first manned mission to the Red Planet was lost, a second expedition arrives. The explorers prepare to exterminate the cockroaches that were used to transform the Martian environment. They are shocked to discover that the insects have mutated into giant, aggressive humanoids with one overriding goal — exterminate the humans! But this crew of explorers has each undergone the Bugs Procedure, terrifying experimental surgery designed to make them more than human...

With the space program attempting to travel to Mars, 21st century scientists were tasked with warming up the planet so that humans could survive on its surface. They came up with an efficient and cost effective plan of sending cockroaches and mold to the surface so that the mold would absorb the sunlight and the insect corpses would serve as a food source for the mold. It is now the year 2577 and the first manned ship to Mars has landed on the planet and the six crew members are ready for their mission. But what they find are giant mutated humanoid cockroaches with incredible physical strength. The crew members are easily wiped out, but not before sending a transmission back to Earth. Now, humanity will send elite warriors to exterminate the mutated bugs and claim back Mars.

Bundled with the 21st and 22nd volumes, the OVAs adapt the Earth arc of the manga.

In Terra Formars Revenge, the crew members of the Annex I continue to fight against Terraformars—the large humanoid cockroaches that evolved from the ones sent to Mars centuries ago. However, far from discovering the cure for the lethal Alien Engine Virus that has been plaguing Earth, the Annex I team have learned that some squadrons have agendas from their own countries. Now, the squadrons must not only fight against the Terraformars for their survival, but also each other in the never-ending battle for international dominance.

One day, countless sinister and distorted monsters suddenly appeared in the city. These monsters would attack or distort the minds of ordinary people at night, turning them into demons. The government called these monsters “The Terror”. To deal with the terror attacks, and the higher-ups of the government officials and businessmen created a floating city to remotely control the whole world. However, the majority of people still live on the ground, reproducing and working.

The CG anime centers around the extracurricular activities of students.

Second Season of Tesagure! Bukatsumono series.