**Height:** 174 cm

Although Shuu appears to be playful, he is actually very sensitive. He was the first one who realized that [Chitoge](https://anilist.co/character/48391/Chitoge-Kirisaki) and [Raku](https://anilist.co/character/48393/Raku-Ichijou) were not actually dating. Also, he was the only one who seemed to realize that [Tsugumi](https://anilist.co/character/58885/Seishirou-Tsugumi) was a girl, though he hid the thought and decided to play along just for his own amusement. Also, it should be noted that Shuu is the kind of person that would do almost anything for a laugh. Best friend of Raku Ichijou.

As a child, Raku Ichijo made a secret promise with his childhood sweetheart, keeping a pendant as a memento while his love took the key. He dreams of one day meeting his past love, but years later, reality smashes his hopes when Chitoge Kirisaki accidentally knees him in the face... 
Though Raku's a normal high schooler, his family heads the notorious yakuza gang the Shuei-Gumi faction! And he's dragged into family affairs when he's forced into a relationship with Chitoge, the daughter of a rival gang's boss! 
Despite their constant spats, the two somehow fool everyone with their false relationship. Raku then discovers that Chitoge has a mysterious key from her past, which she can't remember... Plus, two other girls appear with keys as well—Kosaki Onodera and Marika Tachibana! 
Caught in the midst of this love maelstrom, even more complications arise for Raku when his class decides on Romeo and Juliet as the class's play for the school festival. Can the two false lovebirds pull off the impossible and make the play a success? 
(Source: Viz Media)

[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) !~

Bundled with the 14th, 16th, and 17th volumes of the Nisekoi manga. 
 
Vol. 14's OVA adapts chapter 58 "Funshitsu" and chapter 64 "Mikosan." 
Vol. 16's OVA adapts chapter 65 "Henbou" and chapter 71 "Oshigoto." 
Vol. 17's OVA adapts chapter 81 "Sentou" and chapter 105.5 "Service"

As a child, Raku Ichijou made a secret promise with his childhood sweetheart, keeping a pendant as a memento while his love took the key. He dreams of one day meeting his past love, but years later, reality smashes his hopes when Chitoge Kirisaki accidentally knees him in the face... 
Though Raku&rsquo;s a normal high schooler, his family heads the notorious yakuza gang the Shuei-Gumi faction! And he&rsquo;s dragged into family affairs when he&rsquo;s forced into a relationship with Chitoge, the daughter of a rival gang&rsquo;s boss! 
Despite their constant spats, the two somehow fool everyone with their false relationship. Raku then discovers that Chitoge has a mysterious key from her past, which she can&rsquo;t remember... Plus, two other girls appear with keys as well&mdash;Kosaki Onodera and Marika Tachibana! 
Caught in the midst of this love maelstrom, even more complications arise for Raku when his class decides on Romeo and Juliet as the class&rsquo;s play for the school festival. Can the two false lovebirds pull off the impossible and make the play a success? 
(Source: Viz Media)
 
Note: Chapter count includes 229 regular chapters and 11 extras.

Nisekoi Bangai-hen: Ticket is a special one-shot released to commemorate the theatrical opening of the live-action Nisekoi film.

The relationship antics continue as Chitoge starts to realize that she is actually in love with Raku. Kosaki's younger sister Haru, who wants to protect her sister from the supposedly-depraved Raku, gets added to the mix. Other highlights include the introductions of Hana (Chitoge's mother) and Paula McCoy (Seishiro's assassin rival) and Kosaki's brief stint as a magical girl. (Source: Anime News Network)

Bundled with the 21st volume of the Nisekoi manga.

Shuu Maiko