Question: Which prefecture is the city where the Japanese actor Akiji Kobayashi passed away the capital of?

full_context: Document 1: Kiyoshi Kobayashi: Kiyoshi Kobayashi (小林 清志 , Kobayashi Kiyoshi , born January 11, 1933) is a Japanese actor, voice actor and narrator from Tokyo. He is attached to the Tokyo Actor's Consumer's Cooperative Society. He is a graduate of the Tokyo Metropolitan Koishikawa High School and the arts department of Nihon University.
Document 2: Yokohama: Yokohama (Japanese: 横浜市 , Hepburn: Yokohama-shi ) is the second largest city in Japan by population, after Tokyo, and the most populous municipality of Japan. It is the capital city of Kanagawa Prefecture. It lies on Tokyo Bay, south of Tokyo, in the Kantō region of the main island of Honshu. It is a major commercial hub of the Greater Tokyo Area.
Document 3: Takamatsu, Kagawa: Takamatsu (高松市 , Takamatsu-shi , ]) is a city located in central Kagawa Prefecture on the island of Shikoku in Japan, and is the capital city of the prefectural government. It is designated a core city by the Japanese Government. It is a port city located on the Seto Inland Sea, and is the closest port to Honshu from Shikoku island. For this reason it flourished under the Daimyo (feudal lords) as a castle town in the fiefdom of Takamatsu, during the Edo Period. Takamatsu is a city with a large concentration of nationwide companies' branch offices, which play a large role in its economy, and it contains most of the national government's branch offices for Shikoku. The castle tower formerly used as the symbol of the city was destroyed during the Meiji Period. In 2004, construction of the Symbol Tower, the new symbol of Takamatsu, was completed. The Symbol Tower is located in the Sunport area of the city. The Symbol Tower is the tallest building in Takamatsu, and is right next to another tall building The JR Clement Hotel (formerly the ANA Clement Hotel), which is also part of the Sunport complex.
Document 4: Akira Kobayashi: Akira Kobayashi (Japanese: 小林 旭 , Hepburn: Kobayashi Akira , born November 3, 1938) is a Japanese actor and singer. His nickname is "Maito Gai" (マイトガイ , "mighty guy") .
Document 5: Hiroshima: Hiroshima (広島市 , Hiroshima-shi , ]) is the capital of Hiroshima Prefecture and the largest city in the Chūgoku region of western Honshu - the largest island of Japan. The city's name, 広島, means "Broad Island" in Japanese. Hiroshima gained city status on April 1, 1889. On April 1, 1980, Hiroshima became a designated city. s of August 2016 , the city had an estimated population of 1,196,274. The GDP in Greater Hiroshima, Hiroshima Metropolitan Employment Area, is US$61.3 billion as of 2010. Kazumi Matsui has been the city's mayor since April 2011.
Document 6: Nagasaki: Nagasaki (長崎市 , Nagasaki-shi , ]) (   ) is the capital and the largest city of Nagasaki Prefecture on the island of Kyushu in Japan. It became a centre of Portuguese and Dutch influence in the 16th through 19th centuries, and the Churches and Christian Sites in Nagasaki have been proposed for inscription on the UNESCO World Heritage List. Part of Nagasaki was home to a major Imperial Japanese Navy base during the First Sino-Japanese War and Russo-Japanese War. Its name means "long cape".
Document 7: Hiroshima (disambiguation): Hiroshima is the capital of Hiroshima Prefecture and the largest city in the Chūgoku region, Japan.
Document 8: Ningbo:    , formerly written Ningpo, is a sub-provincial city in northeast Zhejiang province in China. It comprises the urban districts of Ningbo proper, three satellite cities, and a number of rural counties including islands in Hangzhou Bay and the East China Sea. Its port, spread across several locations, is among the busiest in the world and the municipality possesses a separate state-planning status. As of the 2010 census, the entire administrated area had a population of 7.6 million, with 3.5 million in the six urban districts of Ningbo proper. To the north, Hangzhou Bay separates Ningbo from Shanghai; to the east lies Zhoushan in the East China Sea; on the west and south, Ningbo borders Shaoxing and Taizhou respectively.
Document 9: Keiju Kobayashi: Keiju Kobayashi (小林桂樹 , Kobayashi Keiju , 23 November 1923 – 16 September 2010) was a Japanese actor. Born in Gunma Prefecture, he began acting at the Nikkatsu studio after dropping out of Nihon University and made his film debut in 1942. In a career that spanned 65 years, he appeared in over 250 films, most famously in the "Company President" (Shachō) comedy films made at Toho, where he worked alongside Hisaya Morishige, Daisuke Katō, Norihei Miki, and others. There he helped define the popular image of the postwar salaryman. He also won many awards for his acting, including best actor awards at the Mainichi Film Awards for "The Naked General" in 1958 (where he played Kiyoshi Yamashita), for "Kuroi gashū" in 1960, and for "The Elegant Life of Mr Everyman" in 1963. Kobayashi appeared in films made by such notable directors as Akira Kurosawa, Yasujirō Ozu, Mikio Naruse, and Kihachi Okamoto. He continued to give powerful performances after largely moving to television in the late 1960s.
Document 10: Hiroya Ishimaru: Hiroya Ishimaru (石丸 博也 , Ishimaru Hiroya ) is a Japanese voice actor most famous for performing the role of Koji Kabuto in the 1972 series "Mazinger Z" and its sequels. He also voiced Tutty from "Bosco Adventure" and recently voiced Ultraman Taro in "Ultraman Story", "Ultraman Mebius", and "Ultraman Mebius and Ultra Brothers." He is also the official Japanese dub-over voice artist for Jackie Chan. He voiced Dracula in "". He also voiced Lei Wulong from the "Tekken" fighting game series, who has a strong resemblance to Jackie Chan.
Document 11: Hiroshima Prefecture: Hiroshima Prefecture (広島県 , Hiroshima-ken ) is a prefecture of Japan located in the Chūgoku region on Honshu island. The capital is the city of Hiroshima. It has a population of around 2.8 million.
Document 12: Shigeo Kobayashi: Shigeo Kobayashi (小林 成男 , Kobayashi Shigeo , born April 21, 1970) is a Japanese actor. Born and raised in Tokyo, Kobayashi worked on over 80 films, theatrical productions and TV drama series. In 2008, he played the leading role in a short film "Todai (the Light House)" a part of "Otokotachi no Uta". His most recent work includes the role of a Japanese Lieutenant in "The Flowers of War", starring Christian Bale and directed by Zhang Yimou. Shigeo continues to build a unique career as an actor, noted for his ability to express subtle emotions.
Document 13: Akie Kotabe: Akie Kotabe is an American actor. His credits include playing Dr. Ji Dae-Sun in "Humans", Dead Man in "Everly", Meyers in "The November Man", Eric in "The Assets", Akira Takahashi in "Mad Men", and Shingo in "The Achievers". Kotabe also provides the voice of the title character Boyster in the Disney XD animated series "Boyster", as well as Kyan in the CBeebies animated series "Go Jetters". He has dual American-British citizenship.
Document 14: Akiji Kobayashi: Akiji Kobayashi (小林昭二 , Kobayashi Akiji , September 6, 1930 – August 27, 1996) , sometimes credited as Shōji Kobayashi or Issei Mori, was a Japanese actor. He is best known in the West for portraying the role of Captain Mura (Muramatsu) in the 1966-1967 television series, "Ultraman". Another notable television role was Tōbei Tachibana ("Oya-san") in the 1971 series, "Kamen Rider". Kobayashi died of lung cancer in Yokohama at the age of 65.
Document 15: Osaka: Osaka (大阪市 , Ōsaka-shi ) (] ;    ) is a designated city in the Kansai region of Japan. It is the capital city of Osaka Prefecture and the largest component of the Keihanshin Metropolitan Area, the second largest metropolitan area in Japan and among the largest in the world with over 19 million inhabitants. Situated at the mouth of the Yodo River on Osaka Bay, Osaka is the second largest city in Japan by daytime population after Tokyo's 23 wards and the third largest city by nighttime population after Tokyo's 23 wards and Yokohama, serving as a major economic hub for the country.
ground_truth: Kanagawa Prefecture