In Shizume city there's a legend about a red king with demon-like abilities that single-handendly created the Homra organization, as long as you get accepted into Homra, you can gain extraordinary powers.
Yatogami Kuroh has lost the only thing remotely close to family he had left—and to make matters worse, he's been charged with a final task by his master that he isn't entirely sure he'll be able to fulfill. Follow this young modern-era samurai as he sets off on a quest to track down the next Colorless King and determine if he's evil or not…and to strike him down where he stands if he is.
Tokyo Regional Legal Affairs Bureau Census Division, Annex 4 also known as SCEPTER 4 is a police institution that aims to stop criminals with special skills. But for them, their real target are... ?
The series is based on a novel by the same name by K creators GoRA and GoHands, and tells the story of how Misaki Yata and Saruhiko Fushimi met and parted ways. Yoru Okita will draw the series.
The manga depicts what happens after the K: Missing Kings film from the viewpoints of different characters. (Source: Anime News Network)
Ever since the School Island Incident, in which the four Kings were involved, the Silver Clansman, Kuroh Yatogami and Neko were on their search for their master Shiro. Unable to find any leads to Shiro, the two were in a gloomy mood until they ran into Homura members, Rikio Kamamoto and Anna Kushima, who were apparently being chased by someone... (Source: Official Movie Pamphlet)
The Green King surrounded by mystery, Hisui Nagare. Kurou's former senior disciple, Mishakuji Yukari. The youth who carries the weight being an executive, Gojou Sukuna. The drunkard and slovenly middle-aged man, Iwafune Tenkei. A manga depicting the daily life of the Green Clan, Jungle, with its abundance of personalities.
In modern Japan, where history has strangely overlapped with reality. There, seven "Kings" with great superpowers existed. Along with their clansman to whom they shared their own power with, the kings each formed clans. Order bound by blue, red flames that cause chaos, irregularities that shine in white, and reforms branched off into green. The Kings, each with their own abilities, now... The Blue King Reisi Munakata, the leader of the Blue Clan "Scepter 4," held great responsibilities on his back. The tower that Gold King Daikaku Kokujōji supervised called the Dresden Slate was still on his mind, and he felt a great burden by killing the previous Red King, Mikoto Suoh. On the other hand, the former Red Clan "Homra" clansman Anna Kushina experienced the attacks from the Green Clan "jungle" and awakened as the next Red King. By doing this, she bound her comrades through a strong bond once again. Finally, White Clan members Neko and Kuroh believe that the White King Yashiro is still alive, and seek his whereabouts. However, it was not just them searching for the White King. The Green King Nagare Hisui once again... With "jungle" once again jumping back into action, the fates of the various Kings are brought together.
A novel adaptation of K, focused on the history of the blue clan and the events which led to Munakata Reisi's appointment as the current blue king.
Novel adaptation of K, tells the story of how the current red clan was created, the background story of Kushina Anna, and details of Kamamoto Rikio, Yata Misaki and Fushimi Saruhiko joining the red clan and their time together as a clan.
Novel adaptation of K. This is focused on Isana Yashiro, Yatogami Kuroh, and Neko.
Focused on Yata's and Fushimi's past. There are three parts: "Meeting," "Getting Along," and "Betraying."
The K: Dog & Cat manga takes place after the first season of the television anime series, and focuses on the new character Kizuna in a quiet story.
Mikoto Suou, the leader of Homra, was strengthening his clan in Shizume Town. Reishi Munakata, the Blue King, immediately reorganized Scepter 4 and set out to restore order. When two opposite men meet, conflict is inevitable! (Source: Kodansha, translated)
Shiro and Kuroh are not the only ones who go to high school. Instead, the members of Homra (including their leader Suoh) and the members of Scepter 4 attend school together. The students are sometimes lax, but at other times, they are hot-headed.
In the *K* novel series: V.1 - *Side: Blue* - Focuses on the history of the blue clan and the events which led to Munakata Reisi's appointment as the current blue king. (Takes place before the anime, but after the events of K Side: Red) V.2 - *Side: Red* - HOMRA in its early days and Anna's initiation to the clan. V.3 - *Side: Black & White* - The silver clan between episodes 7 and 8 of season 1, focusing on flashbacks to Kurou, Neko, and Shiro/Weissman’s past. V.4 - *R: B* - Suou Mikoto, leader of HOMRA, was strengthening his clan in Shizume Town. Munakata Reisi, the Blue King just enthroned, immediately reorganizes Scepter 4 and re-establishes order. When these two polar opposites meet, conflict is inevitable! V.5 - *Side: Green* - Features Gojou Sukuna as the main character, and follows his rise through the ranks of JUNGLE.

