Title: Taihō Kōki
Content:  Kōki was born on the island of Sakhalin (Karafuto Prefecture) to a Japanese mother Kiyo Naya and an ethnic Ukrainian father Markiyan Boryshko who had fled the Bolshevik Revolution. However, he is regarded as having come from Teshikaga, Hokkaidō, where he moved to as a child after the Soviet Union took control of Sakhalin in 1945. While on a sumo tour to the Soviet Union in 1965 he tried to locate his father, but without success. Taihō was the first of three great yokozuna who all hailed from Hokkaidō, the most northerly of the main islands of Japan and who among them dominated sumo during the 1960s, 1970s and 1980s. The others were Kitanoumi and Chiyonofuji. He entered sumo in September 1956, joining Nishonoseki stable. He initially fought under his real 
Title: Yasuaki Tsukada
Content:  Tsukuda was born in Tokyo Metropolis on November 16, 1964. In 1978, he finished runner-up in the 32nd Amateur Meijin Tournament and in November of that same year he entered the Japan Shogi Association's apprentice school at the rank of 4-kyū under the guidance of Nobuyuki Ōuchi.
Title: Kōdai-in
Content:  Kōdai-in was born Sugihara Yasuko in Owari Province between 1541 and 1549. She was the second daughter of, a descendant of Taira no Sadamori, and his wife. She was adopted by her uncle Asano Nagakatsu, a descendant of the Toki clan and of Minamoto no Yorimitsu (944-1021). According to the "Hankanpu" (Genealogy of the Protectors of the Shogunate), she was first supposed to marry Maeda Toshiie, but she became the wife of Hideyoshi.
Title: Tsuchiya Koitsu
Content:  Born on September 23, 1870, in Hamamatsu, Shizuoka, Japan. His birth name was either Koichi or Sahei. He moved to Tokyo at age 15. He first had an apprenticeship for the woodblock carver Matsuzaki, but soon became a student of ukiyo-e master Kiyochika Kobayashi. He worked for Kiyochika for 19 years and lived in his house. He initially published prints made during the First Sino-Japanese War, before developing his skill with dramatic light effects, learned from Kiyochika. Koitsu published through the Watanabe publishing house after Watanabe and Koitsu met at an exhibition commemorating the 17th anniversary of Kiyochika's death. He also produced prints for publishers Doi Sadaichi, Kawaguchi, Baba Nobuhiko, Tanaka Shobido, and Takemura.
Title: Kyokudōzan Kazuyasu
Content:  Kyokudōzan Kazuyasu (旭道山 和泰) (born 14 October 1964 as Kazuyasu Hato) is a former sumo wrestler and politician from Kagoshima Prefecture, Japan. He began his sumo career in 1980, reaching the top division in 1989. He was one of the lightest men in makuuchi. but he nevertheless reached the fourth highest rank of komusubi and won four special prizes. After retiring in 1996 he was elected to the Japanese Diet, serving until 2000. He is now a businessman.
Title: Tetsumi Kudo
Content:  Tetsumi Kudо̄ was born in 1935 in Osaka, Japan. The son of two art teachers, he was evacuated as a child to Aomori prefecture, where he spent the final years of World War II. Kudо̄ later moved to Tokyo and graduated from the Tokyo National University of Fine Arts in 1958. In 1957, while still in university, Kudо̄ began exhibiting his work at the freewheeling and non-ideological Yomiuri Indépendant Exhibition and held his first solo exhibition at the Galerie Blanche, Tokyo.
Title: Kido Takayoshi
Content:  Born Wada Kogorō in Hagi, Chōshū Domain (present-day Yamaguchi Prefecture) as the son of a samurai physician Wada Masakage (和田 昌景) and his second wife Seiko (清子). In 1840, due to his brother-in-law already being the head of the Wada family, he was later adopted into the Katsura family at age seven and was known as Katsura Kogorō (桂 小五郎). The Katsura family's stipend was originally 150 koku, but due to the late nature of his adoption which took place as his adoptive father Katsura Takako (桂 孝古) was already on his deathbed, who died ten days later, it was reduced to 90 koku. Katsura Kogorō thus became the head of the Katsura family. A year later in 1841, his adoptive mother also 
Title: Yuji Tsukada
Content:  Tsukada was born in Kofu on December 28, 1957. After graduating from Nippon Sport Science University, he played for his local club Kofu SC (later Ventforet Kofu) from 1980 to 1989.
Title: Takeshi Kaikō
Content:  Kaikō was born in the Tennoji Ward of Osaka as the son of an elementary school teacher. In 1948, he enrolled in the Law Department of Osaka City University, but was often absent from class, as he had to take a variety of part-time jobs in order to pay for his tuition. While in school, rather than study law he was sidetracked by the works of Motojirō Kajii, Mitsuharu Kaneko and Atsushi Nakajima. He also translated the works of Sherwood Anderson and Louis Aragon into Japanese. He graduated in 1953 and moved to Tokyo, where he took a job with Kotobukiya (the present Suntory), where he worked in the public-relations department. He married Yōko Maki, a poet.
Title: Katsuo Tokashiki
Content:  Tokashiki was born in Okinawa, but was raised in Takarazuka, Hyogo. He caused all sorts of trouble from an early age, and was infamous in his local town by the time he reached high school. He dropped out of school to begin training as a professional boxer, and traveled to Tokyo, where he entered the Kyoei boxing gym. The WBA Light flyweight champion Yoko Gushiken also trained at the Kyoei gym during the same period. Tokashiki made his professional debut in December, 1972.

Question: In what city was Koudai Tsukakoshi born?
Answer: Tochigi Prefecture.