A ghost was seen on the 12th floor of the Asakusa Juunikai building. A newspaper article featuring the sighting brought together Takuboku Ishikawa, who runs a private detective agency to support his family, and his assistant Kyosuke Kindaichi to solve the case.

Hello Kitty and her twin sister Mimi (aka Mimmy) are in kindergarten and have regular adventures "over the rainbow" (in their imaginations) or around their home and neighborhood.

The anime's setting is a fictional Japanese city named Sugomori City. One day, Noriko Sonosaki tells her classmate Katsuhira Agata, "You have been selected to be a Kiznaiver." The Kizuna System, which allows Katsuhira to share his wounds, connects him to the classmates whose lives and personalities completely differ from his. The Kizuna System is an incomplete system for the implementation of world peace that connects people through wounds. All those who are connected to this system are called Kiznaivers. When one Kiznaiver is wounded, the system divides and transmits the wound among the other Kiznaivers. Sugomori City is built on reclaimed land, but as the years go by, the city's population is decreasing. The story is set in this town where Katsuhira and the others live.

Katsuhira Agata is a quiet and reserved teenage boy whose sense of pain has all but vanished. His friend, Chidori Takashiro, can only faintly remember the days before Katsuhira had undergone this profound change. Now, his muffled and complacent demeanor make Katsuhira a constant target for bullies, who exploit him for egregious sums of money. But their fists only just manage to make him blink, as even emotions are far from his grasp. However, one day Katsuhira, Chidori, and four other teenagers are abducted and forced to join the Kizuna System as official "Kiznaivers." Those taking part are connected through pain: if one member is injured, the others will feel an equal amount of agony. These individuals must become the lab rats and scapegoats of an incomplete system designed with world peace in mind. With their fates literally intertwined, the Kiznaivers must expose their true selves to each other, or risk failing much more than just the Kizuna System.

March 25th—just another day during spring break. Koyomi Araragi, a second year high school student at Naoetsu High School, befriends Tsubasa Hanekawa, the top honors student at his school. Tsubasa mentions a rumor about a "blonde vampire" that has been sighted around their town recently. Koyomi, who is usually anti-social, takes a liking to Tsubasa's down-to-earth personality. That evening, Koyomi encounters this rumored vampire: she is Kiss-shot Acerola-orion Heart-under-blade, also known as the "King of Apparitions." The blonde, golden-eyed vampire cries out for Koyomi to save her as she lies in a pool of her own blood, all four of her limbs cut off. Kiss-shot asks Koyomi to give her his blood in order to save her life, and when he does, the very next moment he awakes, Koyomi finds himself re-born as her vampire kin. As Koyomi struggles to accept his existence, Kiss-shot whispers, "Welcome to the world of darkness..."

In the spring of his second year of high school, Koyomi Araragi met the beautiful vampire Kiss-shot Acerola-orion Heart-under-blade. Koyomi saved Kiss-shot, who was on the verge of death with all four of her limbs cut off, but only at the expense of becoming her minion and a vampire. "In order to go back to being a human again, you must take back all of Kiss-shot's limbs." After receiving advice from Meme Oshino, an expert in the supernatural, Koyomi prepares to go into battle. Awaiting him are three powerful vampire hunters—Dramaturgy, a giant vampire hunter who is a vampire himself. Episode, a half-vampire who wields an enormous cross, and Guillotinecutter, a quiet man who specializes in killing vampires. Will Koyomi be able to take back Kiss-shot's limbs from the vampire hunters? Amidst the soft spring rain, the curtain rises on this fateful blood bath…

With help from Meme Oshino, the apparition specialist, Koyomi defeats the three powerful vampire hunters: Dramaturgy, Episode and Guillotinecutter. Koyomi takes back all the limbs of Kiss-Shot-Acerola-Orion-Heart-Underblade in order to become a human again. But, when he returns to Kiss-Shot, she reveals to him the cold truth of what it means to be a vampire—a creature of the night. Unable to take back what he has done, Koyomi feels nothing but regret and can only deny his dreadful fate. While Koyomi is struggling to face reality, his "friend" Tsubasa Hanekawa comes to him with a certain plan…

Ranmaru Samejima is a very handsome and legendary school fencing champion whose sports career comes to an abrupt end after he is mistakenly run over by a car intended to kill his boyfriend, Enjoiji, the son of the mafia don in Osaka. Because of Enjoji's unwavering love and encouragement. Ranmaru is able to successfully recover. After a few years of living and loving together, they happen to learn that Enjoji's half brother, Kei Sagano, is not only living near them but has enrolled in the same college to be closer to Ranmaru his secret love. Kei's presence causes some conflict for the happy couple. After a long talk with Masanori Araki, Kei's substitute father, Kei realizes that he has no chance whatsoever of stealing Ranmaru from Enjoji.

This is a story about the bonds between girls. Kizuna AI appeared like a comet in the virtual world, becoming massively popular in the blink of an eye. After winning the Lapin d'Or—the highest honor of the Virtual Grid Awards—five years in a row,she disappeared as quickly as she came. the highest honor of the Virtual Grid Award—she disappeared as quickly as she came. Several months have passed since then... ADEN Academy is a school that specializes in training new talent who will make their debut in the virtual world. There, students each with their own hopes and dreams work hard every day. "I wanna be a virtual artist just like AI!" A young girl named Miracle enrolls in ADEN Academy with this conviction in her heart. There, she'll meet all kinds of people and make wonderful new memories with them as they each pursue their dreams. Are you ready? Her story begins now—

Second season of Kizuna no Allele

This Korean and Chinese co-production series focuses on Tao, a young boy with magical powers, as he attends school to become a wizard. Each episode was composed of two stories.

Koua is an academy that brings Japanese's most talented people and students together. The mission is to train talented people to bear the world's future leadership. However, recently, the suicide rate in the academy is increasing and there is hardly any information being released to the public. Fujimiya Aya is sent to inflitrate this school carrying out criminal investigation and disguise himself as a teacher. In fact, actually, there is a connection between Koua academy and the global terrorist activities that are frequently occur. Therefore Persia assigns Hidaka Ken and Kudou Youji as well into this mission to solve the truth and connection of the incident behind Koua academy.