Question: Jouji Nakata voiced Hellsing's Alucard which was written by which Japanese manga artist?
Context: "Hellsing" is a manga series created by Kouta Hirano about a powerful vampire named Alucard and his battle against supernatural forces in service of the Hellsing Organization.  The manga has two animated adaptations—a television series by Gonzo which was produced early in the manga's original run and features a largely original screenplay by Chiaki J. Konaka; and "Hellsing Ultimate", an original video animation series produced by Geneon that more closely follows the plot of the manga.  The series primarily takes place in the United Kingdom, which is under attack by the undead forces of a rogue Nazi battalion which survived the end of World War II. Miyako Maki (牧 美也子 , Maki Miyako , born July 29, 1935 in Kobe, Hyogo, Japan) is a former Japanese manga artist.  She made her professional debut in 1957 with "Haha Koi Warutsu" (母恋いワルツ ) .  In 1961 she married the well-known manga artist Leiji Matsumoto, after their marriage, they started collaborating on shōjo manga mixing photography and painting techniques.  She is the creator of Licca-chan, a popular Japanese doll.  She received the 1989 Shogakukan Manga Award for General for "Genji Monogatari", a Japanese manga version of Murasaki Shikibu's The Tale of Genji. Alucard (アーカード , Ākādo , alt.  "Arucard" (English pronunciation "Alucard")) is a fictional character and the protagonist and antihero of the "Hellsing" manga and anime series created by Kouta Hirano.  He is a vampire and is devoted entirely to the current head of the Hellsing family (Integra Hellsing during the timeline of the story) and good friends with Walter.  He also feels admiration towards his fledgling, Seras Victoria.  Alucard works with the Hellsing Organization against other vampires and evil forces.  He fights with ferocity and often extreme cruelty, rarely killing until his target has been disabled and humiliated, while frequently allowing enemies more than one chance to kill him (though he seeks only to be killed by a human, having grown bored of immortality and life). Shōji Satō (佐藤 ショウジ , Satō Shōji ) is a Japanese manga artist who does hentai and non-hentai artwork.  He has also published various "dōjinshi" under the pen name Inazuma and runs a hentai genre manga artist group called Digital Accel Works.  He is responsible for the character design and illustration for the "Highschool of the Dead" manga.  He is the former assistant of manga artist Kōshi Rikudō, the creator of the popular manga series "Excel Saga". Manga Bible (新約聖書 , Shinyaku Seisho ) is a five-volume manga series based on the Christian Bible created under the direction of the non-profit organization Next, a group formed by people from the manga industry.  Though first published in English, the books are originally written in Japanese and each volume is illustrated by a Japanese manga artist.  Each book is adapted from the Bible by Hidenori Kumai.  The first two books were illustrated by manga artist Kozumi Shinozawa, while the remaining three will be illustrated by a different artist.  The first book in the series, "Manga Messiah" was published in 2006 and covered the four gospels of the Bible: Matthew, Mark, Luke, and John.  "Manga Metamorphosis" (2008) covers the events in Acts and several of Paul's letters.  "Manga Mutiny" (2008, 2009) begins in Genesis and ends in Exodus.  "Manga Melech" (2010) picks up where "Manga Mutiny" left off and continues into the reign of David.  The fifth, and currently final book, "Manga Messengers" (2011) addresses events starting with the reign of King Solomon and takes stories from several of the major and minor prophets, and the Book of Esther and concludes with anticipation of a messiah. Hellsing (ヘルシング , Herushingu ) is a Japanese manga series written and illustrated by Kouta Hirano.  It chronicles the efforts of the mysterious and secret Hellsing Organization, as it combats vampires, ghouls, and other supernatural foes who threaten England. Katsuhiro Otomo (大友 克洋 , Ōtomo Katsuhiro , born April 14, 1954) is a Japanese manga artist, screenwriter and film director.  He is best known as the creator of the manga "Akira" and its animated film adaptation.  He was decorated a "Chevalier" of the French Ordre des Arts et des Lettres in 2005, promoted to "Officier" of the order in 2014, became the fourth manga artist ever inducted into the American Eisner Award Hall of Fame in 2012, and was awarded the Purple Medal of Honor from the Japanese government in 2013.  Otomo later received the Winsor McCay Award at the 41st Annie Awards in 2014 and the 2015 Grand Prix de la ville d'Angoulême, the first manga artist to receive the award. Jouji Nakata (中田 譲治 , Nakata Jōji , born April 22, 1954) is a Japanese voice actor who is affiliated with the Office Osawa agency.  His major voice roles include Giroro in "Sgt. Frog", Alucard in "Hellsing", Roy Revant in "Solty Rei", and the title character in "".  In video game franchises, he voices Kirei Kotomine in the "Fate/stay night", Ieyasu Tokugawa and Kenshin Uesugi in "Samurai Warriors", and Kazuya Mishima in the first, second and fourth installments of the "Tekken" series.  Due to the ominous nature of his deep strong voice, Nakata is usually cast as villains and anti-heroes. Kazushi Hagiwara (萩原一至 , Hagiwara Kazushi , born April 4, 1963) is a Japanese manga artist best known for creating the manga "Bastard!! ".  He originally began as an assistant to hentai manga artist Dirty Matsumoto, and then as an assistant to manga artist Izumi Matsumoto in the production of "Kimagure Orange Road", creating his own stories in his spare time.  He debuted in "Weekly Shonen Jump" with two short stories, "Binetsu Rouge" (in 1987) and "Virgin Tyrant" (in 1988).  He has also supervised, co-written and illustrated three "Bastard!!"  related novels for the "Jump!  J Books" imprint. The episodes of the "Hellsing" anime series premiered on Fuji Television on October 10, 2001 and ran for thirteen episodes until its conclusion on January 16, 2002.  Produced by Gonzo, directed by Umanosuke Iida and written by Chiaki J. Konaka, the episodes are based on the characters and settings of the "Hellsing" manga series by Kouta Hirano but lead through a different story.  The episodes as a whole detail the works of the Hellsing Organization, a secret anti-paranormal unit under the command of Sir Integra Wingates Hellsing, and its various operatives including the vampire Alucard and his fledgling partner, ex-policewoman Seras Victoria.
Answer: Kouta Hirano