Ryôgo Narita

Tired of his mundane life, Mikado Ryugamine decides to move to Ikebukuro, a district in Tokyo, when a friend invites him. With everything from invisible gangs to rumored beings, Ikebukuro is full of connected mysteries where people's pasts intertwine with the present. (imdb)

Half a year after the turmoil that rocked the entire city of Ikebukuro, peace has once again returned to the city, and people are living each day normally. The high school students enjoy their days of youth as the strongest and most dangerous man of Ikebukuro works diligently. The informant plots (or plans) a new scheme and the headless rider is pursued by the cops as she rides through the night... But soon this normal will be cut short by the abnormal. (myanimelist.net)

Based on a table-top roleplaying session involving Gen Urobuchi, Ryohgo Narita, Kinoko Nasu and more, Chaos Dragon tells the story of two countries locked in a never-ending war. In the middle of this chaos lies Nil Kamui, an island country that lost its independence after a guardian god known as Red Dragon spiraled out of control. Desperate to put a stop to Red Dragon's rampage, a small group of heroes rise up to bring peace back to their world. (imdb)

In a Holy Grail War, Mages (Masters) and their Heroic Spirits (Servants) fight for the control of the Holy Grail—an omnipotent wish-granting device said to fulfill any desire. Years have passed since the end of the Fifth Holy Grail War in Japan. Now, signs portend the emergence of a new Holy Grail in the western American city of Snowfield. Sure enough, Masters and Servants begin to gather...