Gustav is a russian human, partner of the mamodo Vincent Bari

Kiyo is a brilliant junior high student whose inflated ego (and tendency to blow the grading curve) has made him a major target for teasing at school. So his father sends him a bizarre birthday present – a strange little boy named Zatch Bell – to help him make friends and reform his bad attitude. Zatch brings with him a mysterious red volume of spells, and Kiyo discovers that Zatch has magic powers that are unleashed by reading from the book! But there are more surprises to come, and Kiyo's destiny is about to change forever! 
 
(Source: Viz Media) 
 
Note: The chapter count includes the volume-exclusive bonus chapter “The Two Queens”.

Takamine Kiyomaro, a depressed don't-care-about-the-world guy, was suddenly given a little demon named Gash Bell to take care of. Little does he know that Gash is embroiled into an intense fight to see who is the ruler of the demon world. All of the demons have to pick a master on Earth and duke it out with other demons until one survives. Needless to say, Kiyomaro becomes Gash's master, and through their many battles, Kiyomaro learns the importance of friendship and courage. 

__Height:__ 168 cm (5'6")

[Profile (Aoni)](https://www.aoni.co.jp/search/ishizuka-unsho.html) | [Wiki (en)](https://en.wikipedia.org/wiki/Unshō_Ishizuka) | [Wiki (jp)](https://ja.wikipedia.org/wiki/石塚運昇)

A Japanese actor, voice actor, singer, narrator and theater director from Katsuyama, Fukui, Japan.

Ishizuka was known for his deep, strong voice and was often cast in the role of older mature male characters, such as [Jet Black](https://anilist.co/character/3/) in [Cowboy Bebop](https://anilist.co/anime/1/), [Job Truniht](https://anilist.co/character/19474/) in [Legend of the Galactic Heroes](https://anilist.co/anime/820/), [Van Hohenhaim](https://anilist.co/character/9792/) in [Fullmetal Alchemist: Brotherhood](https://anilist.co/anime/5114/) and [Joseph Joestar](https://anilist.co/character/6356/) in [JoJo's Bizarre Adventure](https://anilist.co/anime/20474/).

On August 17, 2018, it was reported that Ishizuka had died on August 13th due to esophageal cancer.

Non-anime roles:
~!Adray Lasbard in "Star Ocean : Till the End of Time" (VG) (Japanese)
Bunta Fujiwara in "Initial D Arcade Stage 4" (VG) (Japanese)
Bunta Fujiwara in "Initial D: Special Stage" (VG) (Japanese)
Captain Gantu in "Lilo & Stitch" (Japanese)
Captain Hawke in "Romancing SaGa: Minstrel Song" (VG) (Japanese)
Captain Jack Bartlett in "Ace Combat 5: The Unsung War" (VG) (Japanese)
Commander Chakotay in "Star Trek: Voyager" (Japanese Dub)
Dakkam in "Arc the Lad: Twilight of the Spirits" (VG) (Japanese)
Diego Argis in "Rogue Galaxy" (VG) (Japanese)
Edward D. Morrison in "Tales of Phantasia -Full Voice Edition-" (VG) (Japanese)
Eugene Gallardo in "Tales of Rebirth" (VG) (Japanese)
Eugene Gallardo in "Tales of the World: Radiant Mythology" (VG) (Japanese)
Guld Goa Bowman in "Macross Plus: Game Edition" (VG) (Japanese)
Jet Black in "Cowboy Bebop" (VG) (Japanese)
Mathews in "Xenosaga Episode II: Jenseits von Gut und Bose" (VG) (Japanese)
Mathews in "Xenosaga" (VG) (Japanese)
Matthews in "Xenosaga Freaks" (VG) (Japanese)
Metagross in "Super Smash Bros. Brawl" (VG) (Japanese)
Narrator in "Shiroi Ashita da! Roketto Dan" (Japanese)
Odjn in "Breath of Fire: Dragon Quarter" (VG) (Japanese)
Prince Charming in "Shrek 2" (animated movie) (Japanese)
Prince Charming in "Shrek 3" (animated movie) (Japanese)
Ryotaro Dojima in Shin Megami Tensei: Persona 4 (VG)
Russ Cargill in "The Simpsons Movie" (DVD version) (Japanese)
Sestren in "Panzer Dragoon Orta" (VG)
Void in "Berserk ~Chapter of the Millenium Falcon - Record of the Holy Evil War Chapter~" (VG) (Japanese)
Zabuza in "Naruto: Clash of Ninja 2" (VG) (Japanese)!~

(Source: Wikipedia)