 ~!  Koichiro developed multiple personality disorder as a result of his traumatic childhood. He has at least 3 other known personalities (including the human-faced tumor). Their names and VAs are the following;    Koichiro: Hideyuki Hori (young: Shiratori Yuri)  Jun: Sasaki Nozomu  Ryuuko: Sadaoka Sayuri  Tumor: Uchida Naoya!~

In the medical profession, there is a name spoken in hushed tones, of an unlicensed genius physician who can save lives&mdash;for a price. His name is Black Jack, and he is a dashing, moody figure, caped in black, a Harlock of medicine, a man who lives by no rules other than his own&mdash;and the Hippocratic Oath. A man who would defy the will of God himself in the name of preserving life. <br><br>
(Source: AnimeNfo)

**Height:** 160cm

[Website](https://nozomusasaki.com/) | [Twitter](https://twitter.com/nozomu_s_staff)

On March 28, 2020, he announced that he had graduated from the Faculty of Law at the University of Tokyo, while working as a seiyuu.

__[Profile](https://osawa-inc.co.jp/men/uchidanaoya/) | [Blog](http://office-nao.sblo.jp/) | [Twitter](https://twitter.com/Nao1953Naoya)__

Naoya Uchida is a Japanese voice actor, actor, and singer. He has played several minor roles of authority in various television dramas. He debuted in 1972 in the NHK program Maboroshi no Satsui and continued acting in theater and television dramas until the late 1990s. Since then, he has refocused his career on vocal performances such as opera and dubbing. He is best known for his role as Madara Uchiha in Naruto, and coincidentally his last name is similar to the character's.

**Non anime roles:**
- Tatsuya Midorikawa (DenziGreen) - Denshi Sentai Denziman (TV Series)

__Hobbies:__ Golf 

Younger brother of voice actor [Yukitoshi Hori](https://anilist.co/staff/96123/Yukitoshi-Hori)

[Profile (Aoni)](https://www.aoni.co.jp/search/hori-hideyuki.html)

Non-anime roles:
~!
- George Glenn in "Mobile Suit Gundam Seed Destiny: Generation of CE" (VG) (Japanese)
- Hayabusa in "Dead or Alive 1 Ultimate" (VG) (Japanese)
- Hayabusa in "Dead or Alive 1" (VG)
- Hayabusa in "Dead or Alive 2 Ultimate" (VG) (Japanese)
- Hayabusa in "Dead or Alive 2" (VG)
- Hayabusa in "Dead or Alive 3" (VG)
- Hayabusa in "Dead or Alive Ultimate" (VG) (Japanese)
- Hayabusa in "Dead or Alive 4" (VG) (Japanese)
- Jiiza in "Fist of The North Star: North Star of Darkness" (VG) (Japanese)
- Kinkotsuman in "Kinnikuman Generations" (VG) (Japanese)
- Kinkotsuman in "Kinnikuman Muscle Generations" (VG) (Japanese)
- Kinkotsuman in "Kinnikuman Nisei: New Generation Choujins vs. Legend Choujins" (VG) (Japanese)
- Morning Sunshine in "Tomak: Save the Earth Love Story" (VG)
- Phoenix Ikki in "Saint Seiya Meiou Hades Hen" (Drama CD)
- Phoenix Ikki in "Saint Seiya Sanctuary Chapter" (Japanese)
- Ryu Hayabusa in "Ninja Gaiden" (VG) (Japanese)
- Shou in "Namco X Capcom" (VG) (Japanese)
- Syuji Ikutsuki in "Persona 3" (VG) (Japanese)
- Warsman in "Kinnikuman Nisei: New Generation Choujins vs. Legend Choujins" (VG) (Japanese)
- Warsman/Chloe in "Kinnikuman Generations" (VG) (Japanese)
- Warsman/Chloe in "Kinnikuman Muscle Generations" (VG) (Japanese)
- Warsman/Chloe in "Kinnikuman Muscle Grand Prix 2" (VG) (Japanese)
- Warsman/Chloe in "Kinnikuman Muscle Grand Prix MAX" (VG) (Japanese)
- Warsman/Chloe in "Kinnikuman Muscle Grand Prix" (VG) (Japanese)
- Zuban in "GoGo Sentai Boukenger" (TV/Video)
!~

Koichiro Tsuzuki