During the Raira Academy entrance exam, Harima Mika sits between Mikado and Seiji and falls in love with Seiji. She immediately begins collecting information about him. Later Seiji saves Mika and Anri from a gang of bullies. Mika then starts to stalk Seiji.   ~!The day before school starts Mika breaks into Seiji's apartment and discovers Celty's head. Seiji hits her with a baseball bat (smashes her head against the wall in the anime) and calls his sister Namie, she disposes Mika's body and later on arranges plastic surgery on Mika's face to make her look like Celty's head.  In vol.7, she reveals to Namie that she has tapped almost everyone even slightly connected to Seiji, i.e. Mikado, Anri, Masaomi and even Izaya. She now knows miniscule details about the main on-goings in Ikebukuro regarding these people, from basics like Mikado's, Anri's and Masaomi's identities, Izaya's handle name in the chatroom, to more obscure businesses like the incident with Vorona and Slon, and even Mikado joining force with Aoba. According to Mika, this is due to her wish to protect Seiji and get him out of troubles, should he feel obliged to do something for the others out of gratitude for what they have done for him. This makes her the one who knows the most in the story, second to Izaya (or possibly surpassing Izaya). Only Izaya seems to know about this.  Mika also has plans to find Celty's head.  !~

In Tokyo's downtown district of Ikebukuro, amidst many strange rumors and warnings of anonymous gangs and dangerous occupants, one urban legend stands out above the rest—the existence of a headless "Black Rider" who is said to be seen driving a jet-black motorcycle through the city streets. 
Ryuugamine Mikado has always longed for the excitement of the city life, and an invitation from a childhood friend convinces him to move to Tokyo. Witnessing the Black Rider on his first day in the city, his wishes already seem to have been granted. But as supernatural events begin to occur, ordinary citizens like himself, along with Ikebukuro's most colorful inhabitants, are mixed up in the commotion breaking out in their city. 
(Source: MAL Rewrite)

Carrie Anne Savage is an American voice actress known for her work for New Generation Pictures, Studiopolis, and Funimation/OkraTron 5000.

**[Profile (Across Entertainment)](http://across-ent.com/talent/women/mariya_ise.html) | [Twitter](https://twitter.com/Ma_ri_ya_i) | [Instagram](https://www.instagram.com/mariya_ise/) | [Blog](https://ameblo.jp/mariya-i/)**

**Mariya Ise** is a Japanese actress and singer affiliated with Across Entertainment.

**Non-Anime Roles:**
- Camellya - Wuthering Waves (VG)
- Magallan - Arknights (VG)
- Leo - Epic Seven (VG)
- Wendy - Path to Nowhere (VG)
- Raeon - Echocalypse: The Scarlet Covenant (VG)
- Reo Kamiyama - Persona 5: The Phantom X (VG)
- Farrah - Granblue Fantasy (VG)
- Helel ben Shalem - Granblue Fantasy Versus: Rising (VG)
- Crazy Taxi - 404 Game RE: SET (VG)
- Lilyiro - Soul Tide (VG)
- Lupina - Guardian Tales (VG)
- Kudan - The Caligula Effect 2 (VG)
- Tiger Lily Cookie & Sherbet Cookie - Cookie Run: Kingdom (VG)

Two extra DVD episodes of Durarara!! Episode 12.5 
Happens between episodes 12 and 13. A UFO is supposedly spotted in Ikebukuro, but what is it really? Episode 25 
Happens after episode 24, the final episode. Shizuo's brother hosts a TV special downtown, but his life is apparently in danger.

“6 Months Later…We haven’t changed at all… or it seems….” 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 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. Slowly but surely, the unknown will seize the city and face an all new storm. 
 
(Source: Aniplex)

[Twitter](https://twitter.com/kirabuckland)

Notable Appearances in Video Games:
- Danganronpa 2: Goodbye Despair – Hiyoko Saionji
- Danganronpa V3: Killing Harmony – Kirumi Tojo
- Nier: Automata – 2B
- Granblue Fantasy: Versus - Lyria

The second part of Durarara!!x2 
 
In Ikebukuro, the lives of its citizens continue intertwining with each other as if their fates are predestined. Mikado Ryuugamine is now one step closer to his goal of living an exciting life, and in turn, delves deeper into the darker side of Ikebukuro. After gaining absolute control over a former rival, he uses his newfound power as he pleases, purging the Dollars from the inside to mold it into the ideal organization. This proves to be as challenging as it sounds as Mikado must now deal with unwanted outside interference, most notably a re-emerging and dearly missed friend. Meanwhile, Izaya Orihara still has some schemes up his sleeve, although a rival information exchange center has proven to be quite the hindrance, lurking within everyone’s favorite downtown district. Undoubtedly, sooner or later, chaos will strike again. 
 
(Source: MAL Rewrite)

The third part of Durarara!!x2 
 
As Mikado Ryuugamine continues to purge the Dollars from within in accordance with his warped sense of justice, Masaomi Kida hopes to bring his friend back to his senses by bringing the Yellow Scarves together once more. Little do they know that a far more dominant force is about to enter their struggle for power, one that their friend Anri Sonohara is all too familiar with. 
 
Meanwhile, the group that has gathered at Shinra Kishitani's apartment realizes that they are on the brink of something life-changing, an event that will throw Ikebukuro into a spiral of confusion. Their anxiety is realized when reports of Celty's head being found in public start to appear all over the news as Kasane Kujiragi begins to make her move. 
 
Gone are the brief periods of tranquility as the current turmoil sets the stage for one final performance in this thrilling conclusion to the story of Ikebukuro's finest. 
 
(Source: MAL Rewrite)

Welcome to Ikebukuro, where Tokyo's wildest characters gather!! Meet an ordinary boy who daydreams about the extraordinary. A naive stalker girl. The strongest man in Ikebukuro. A shut-in doctor with questionable credentials. A hedonistic informant...and the "headless rider" astride a pitch-black motorcycle!? As their paths cross, this eccentric cast weaves a twisted, cracked love story...
 
(Source: Yen Press)

THE GOOD, THE BAD, AND THE DOWNRIGHT WEIRD. The Ikebukuro district in Tokyo is full of interesting people. A boy longing for the extraordinary. A hotheaded punk. An airheaded pseudo-stalker. An information broker who works for kicks. An underground doctor who specializes in truly desperate patients. A high school student infatuated with a monster. And a headless rider on a pitch-black motorcycle. Their story may not be a heartwarming one, but as it turns out, even weirdos like these sometimes fall in love. (Source: Yen Press)

The serial slashings in Ikebukuro have come to an end, and Anri is steadily recovering from her injuries. But life is far from "back to normal" for Kida. Enraged at the random violence that has shattered the peace of his neighborhood, Kida and his middle school crew, the Yellow Scarves, reunite to address the rise of organized gangs in town-the Dollars, the followers of Saika, and now the Yellow Scarves. When all is said and done, who will hold the power on the streets of Ikebukuro? 
(Source: Yen Press)

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. Slowly but surely, the unknown will seize the city and face an all new storm. 
 
(Source: Aniplex USA)

Mika Harima