__Height:__ 174cm 
__Weight:__ 55kg 
__Birthday:__ Jan. 23rd
__Hobbies:__ Everything fictional (including games, movies, etc.), anime songs, ice carving 
__Things he likes:__ Make-believe, vision, fantasizing, wishful thinking, daydreaming 
__Things he dislikes:__ Censorship of expression 
__Foods he likes:__ Manga meat* 
__Foods he dislikes:__ “I can’t afford to be picky about food if I’m going to end up in the 2D world one day! So I’ll eat anything, even insects!” 
__Favorite saying:__ “I’m glad you asked! I’ll start from the titles beginning with an ‘A’…(and he went on to cite over 100 sayings from anime and manga as well as those by mangaka and anime producers, which we will omit here.)” 

Like his female friend and companion, Erika, Walker is a very passionate otaku and manga reader. He and Erika are nearly always together. He also likes to perform torture by letting the victim choose a light novel or manga, and carrying out the contents.  He seems to be carefree. He also keeps a wide dumb smile most of the time. But this smile can hide more than people can see at first glance. Like Erika he is a very mysterious person.   ~!He is a member of the anonymous online gang Dollars. He was also a member of Kadota's gang and an​ ex-member of the Blue Squares.!~

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)

[Profile](https://vims.co.jp/talent_profile_detail.php?id=7) | [Twitter](https://twitter.com/kaji__official) | [Instagram](https://www.instagram.com/yuki_kaji_official/) | [YouTube](https://www.youtube.com/channel/UCx2XAGS0FoG9S6r0bhNo2UA)

Kaji has won several awards, including Best Voice Actor at the 12th Tokyo Anime Awards (2013), Best Actor at the 7th Seiyu Awards (2013), and Best Voice Actor at the 36th Anime Grand Prix (2014).

Married voice actress [Ayana Taketatsu](https://anilist.co/staff/101996/) in 2019.

__Non-Anime Roles:__ 
~! Abe (Abraham Attah) in "Spider-Man: Homecoming" (live-action film) (Japanese)
Ace in "Final Fantasy Type-0" (VG) (Japanese)
Adol Christin in "Ys VIII: Lacrimosa of Dana" (VG) (Japanese)
Adol Christin in "Ys: Foliage Ocean in Celceta" (VG) (Japanese)
Akio Fudo in "Inazuma Eleven 2" (VG) (Japanese)
Akio Fudo in "Inazuma Eleven 3" (VG) (Japanese)
Akio Fudo in "Inazuma Eleven Strikers" (VG) (Japanese)
Akira Shimotsuki in "Watashi ni xx Shinasai!" (Drama CD) (Japanese)
Alex in "Don't Breathe" (live-action film, BD & DVD release) (Japanese)
Arahagi in "Yuugen Romantica Hatenkou: Dai Roku no Nazo - Bakeneko Arahagi" (Drama CD) (Japanese)
Arahagi in "Yuugen Romantica Uchouten: Dai Roku no Nazo - Bakeneko Arahagi" (Drama CD) (Japanese)
Arahagi in "Yuugen Romantica: Dai Yon no Nazo - Bakeneko Arahagi" (Drama CD) (Japanese)
Ayerscarpe in "Arknights" (VG/Mobile) (Japanese)
Ayn Talfryn in "Tales of Zestiria" (VG) (Japanese)
Basil Sabanci in "Valkyria: Azure Revolution" (VG) (Japanese)
Bhunivelze in "Lightning Returns: Final Fantasy XIII" (VG) (Japanese)
Brainy Smurf in "The Smurfs" (animated TV series/Animax dub) (Japanese)
Bren Turner in "E.X. Troopers" (VG) (Japanese)
Cecil in "Hortensia Saga" (VG) (Japanese)
Dick Grayson/Robin (Brenton Thwaites) in "Titans" (live-action web series) (Japanese)
Eight (VIII) in "Super Smash Bros Ultimate" (VG) (Japanese)
Eln in "Age of Gunslingers Online" (VG) (Japanese)
En Shinohara in "Usotsuki Lily" (VOMIC) (Japanese)
Enji Tsuzuri in "Boku to Majo no Jikan" (VOMIC) (Japanese)
Erik in "Mōjū-tsukai to Ōji-sama ~Flower & Snow~" (VG) (Japanese)
Flynn in "Shin Megami Tensei IV" (VG) (Japanese)
Flynn in "Shin Megami Tensei IV: Final" (VG) (Japanese)
Fudou Akio in "Inazuma Eleven 3 Sekai e no Chousen!! Spark/Bomber" (VG) (Japanese)
Ganryū Hanakiri in "Otome Youkai Zakuro Vol. 10 Limited Edition Drama CD" (Drama CD) (Japanese)
Gaon in "Kikai Sentai Zenkaiger" (TV series) (Japanese)
Hayato Ozaki in "Nil Admirari no Tenbin Teito Genwaku Kitan" (VG) (Japanese)
Hero in "Gensosuikoden Tierkreis" (VG) (Japanese)
Hikaru Seto in "Cheer Boy! vol.3" (Drama CD) (Japanese)
Hinata in "Aigan Shounen" (Drama CD) (Japanese)
Hitoshi Taniguchi in "Reinouryokusha Odagiri Kyouko no Uso" (VOMIC) (Japanese)
Hope Estheim in "Final Fantasy XIII" (Japanese)
Hope Estheim in "Final Fantasy XIII-2" (VG) (Japanese)
Hope Estheim in "Lightning Returns: Final Fantasy XIII" (VG) (Japanese)
Hoshiguma Doji in "Onmyoji" (VG) (Japanese)
Hyuuga Masamune in "Touken Ranbu" (browser game) (Japanese)
Ichinose Kazuya in "Inazuma Eleven 3 Sekai e no Chousen!! Spark/Bomber" (VG) (Japanese)
Ikuto Taki in "RUNLIMIT Case 2" (Drama CD) (Japanese)
Jean Pierre in "Counter Strike Online 2" (VG) (Japanese)
Johnny Joestar in "JoJo's Bizarre Adventure: All Star Battle" (VG) (Japanese)
Kakeru in "Yandere Heaven Vol. 1" (Drama CD) (Japanese)
Kanato Sakamaki in "Diabolik Lovers" (VG) (Japanese)
Katai Tayama in "Bungou to Alchemist" (VG) (Japanese)
Kazuya Ichinose in "Inazuma Eleven 2" (VG) (Japanese)
Kazuya Ichinose in "Inazuma Eleven 3" (VG) (Japanese)
Kazuya Ichinose in "Inazuma Eleven Strikers" (VG) (Japanese)
Kei Okazaki in "Collar x Malice Character CD Vol. 2 Okazaki Kei" (music/Drama CD) (Japanese)
Kei Okazaki in "CollarxMalice -Unlimited-" (VG) (Japanese)
Kei Okazaki in "CollarxMalice" (VG) (Japanese)
Keisuke Takagi in "Devil Survivor Over Clock" (VG) (Japanese)
Kentucky in "Sen Jyushi" (VG) (Japanese)
Leonis in "Record of Agarest War Zero" (VG) (Japanese)
Link in "Hyrule " (VG) (Japanese)
Luy in "Kamigami no Gosui" ("Siesta of the Gods") (Drama CD) (Japanese)
Luke Pearce in "Tears Of Themis" (mobile game) (Japanese)
Michizane in "Ichibanketsu Online" (VG) (Japanese)
Norman in "The Secret Life of Pets" (animated film) (Japanese)
Prince of Darkness in "Shironeko Project" (VG) (Japanese)
Rath in "Black Wolves Saga" (VG) (Japanese)
Rikka Toratani in "Storm Lover V" (VG) (Japanese)
Roche in "BLUE ROSES ~Yousei to Aoi Hitomi no Senshitachi~" (VG) (Japanese)
Sakamaki Kanato in "Diabolik Lovers Blood & LoveSweat" (Drama CD) (Japanese)
Sakamaki Kanato in "Diabolik Lovers MORE,BLOOD" (VG) (Japanese)
Sakamaki Kanato in "Diabolik Lovers VERSUS 3 Kanato VS Reiji" (Drama CD) (Japanese)
Sakamaki Kanato in "Diabolik Lovers ~Haunted Dark Bridal~" (VG) (Japanese)
Seth in "UNDER NIGHT IN-BIRTH" (VG) (Japanese)
Shiina Kiya in "PsychicEmotion6" (VG) (Japanese)
Syogo Shiratori in "Kizuna Striker!" (VG) (Japanese)
Takumi in "Fire Emblem Fates" (VG) (Japanese)
Takumi in "Fire Emblem Heroes" (VG) (Japanese)
Tega Sword in "No.1 Sentai Gozyuger" (TV series) (Japanese)
Thomas Edison in "Rinka Nation" (VG) (Japanese)
Thomas in "Antique Carnevale" (VG) (Japanese)
Tokugawa Iemitsu in "Akasasu Sekai de Kimi to Utau" (mobile game) (Japanese)
Tot in "Skyover" (VG) (Japanese)
Touma in "Magical Days ~The Brats's Parade~" (VG) (Japanese)
Walker Yumasaki in "Durarara!! 3way standoff" (VG/PSP) (Japanese)
White in "Granblue Fantasy" (VG) (Japanese)
Will in "Kuro Kishi to Shiro no Maou" (VG) (Japanese)
Yanagi in "Wakidenai ~Ichi no Maki: Yanagi~" (Drama CD) (Japanese)
Yoshiie Ukita in "Shinobi, Koi Utsutsu -Setsugekka Koi Emaki-" (VG) (Japanese)
Yuiga Kakeru in "NORN9" (otome VG) (Japanese)
Yuuichi Haga in "Devil Summoner: Soul Hackers" (VG) (Japanese)
Zen in "Persona Q: Shadow of Labyrinth" (VG) (Japanese)
Zhang Fei in "Sangokushi Lovers" (VG) (Japanese) !~

“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)

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)

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 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)

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.

The episode revolves around the man with "the worst luck in Ikebukuro," Shizuo Heiwajima, and another blonde-haired, sunglasses-wearing man wearing a bartender outfit named Shidzuo Nobusuma. Shidzuo is a young hoodlum. As the two men's fates are entangled, a new legend is born on the streets of Ikebukuro.
 
(Source: Anime News Network)

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)

Ikebukuro, Tokyo&mdash;a neighborhood where twisted love prowls!! A series of street slashings in Ikebukuro begins to connect total strangers: 
A teenage girl with no personality of her own; a beat writer for a third-rate tabloid; a teacher suspected of harassment; an informant based in Shinjuku&hellip;and a headless rider straddling a pitch-black motorcycle!! Meanwhile, the slasher continues to terrorize the night, all in search of&hellip;&ldquo;him&rdquo;!? 
(Source: Yen Press)

In the sequel series to the urban fantasy Durarara!!, Yahiro Mizuchi has come to Tokyo in the hopes of starting a new life (and maybe seeing the Headless Rider), but the famous Dullahan hasn't been seen in half a year-and neither has anyone who's gone to find her!
 
(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)