Title: Kazushige Nagashima
Content:  Nagashima was born in Tokyo, Japan, the oldest son of former Japanese national team manager Shigeo Nagashima and his wife Akiko. His brother, Masaoki, is a race car driver, and his sister, Mina, is a newscaster. Nagashima's wife is his business manager, and they have twin daughters.
Title: Shigeo Nagashima
Content:  Nagashima has four children. His eldest son, Kazushige Nagashima, is a former professional baseball player, and currently works as a sportscaster. Kazushige was not as successful as his father on the field, but he played on the Yomiuri Giants when his father was manager, and has since launched a successful career as an actor and TV personality. His eldest daughter works as a businesswoman, and his younger daughter was a newscaster for TV Asahi. His youngest son is a professional race-car driver. Kazushige had twin daughters in 2004, making Nagashima a grandfather. Shigeo lost his wife, Akiko, on September 18, 2007.
Title: Kazushige Nagashima
Content:  Kazushige Nagashima (長嶋 一茂) is a Japanese tarento, sports commentator and former professional baseball player. His father is Japanese baseball legend Shigeo Nagashima.
Title: Akihiro Nagashima
Content:  He is the father of Yūmi Nagashima (born November 23 1991), an announcer for Fuji TV.
Title: Kazushige Nagashima
Content:  television show. He also appears regularly on a quiz game show, and on other variety television shows. He is in several television commercials, including one when he appears alongside his father. At the beginning of 2005, he was made the Yomiuri Giants special advisor, and the Yomiuri Shinbun sports advisor. He was given the position with a recommendation from Yomiuri Giants owner Tsuneo Watanabe, showing that the rift between him and his former team has healed over time. This is one of the only instances where a mediocre baseball player was given a high position in the Yomiuri organization. He also ran the first Japanese leg of the 2004 Summer Olympics torch relay. Nagashima played the voice of "Kōichi", father of the human protagonist in Studio Ghibli's 2008 animated film Ponyo on the Cliff by the Sea.
Title: Kazushige Nagashima
Content:  Nagashima entered Rikkyo University, following his father, and attracted much attention from professional scouts, being the son of Shigeo Nagashima. He was drafted in the first round of the 1988 draft by the Yakult Swallows, and his first professional hit was a home run against the Yomiuri Giants, and the pitcher was Bill Gullickson. He was touted as the next big star in Japanese baseball, after his father, but failed to live up to expectations. Nagashima did not hit or field well, and his playing time decreased as the years went on. In 1992, he spent a year with the Los Angeles Dodgers single-A team in the United States, but made little improvement. He was about to be released from the Swallows in 1992, but was traded for money 
Title: Yūmi Nagashima
Content:  Nagashima was born on November 23, 1991 in Hyogo Prefecture, Japan. Her father is Akihiro Nagashima, a former Japanese national football team soccer player and sports caster. Her mother gave her the name "Yūmi" because she was a big fan of Yumi Matsutoya (called Yūmin among her fans). She has a younger brother. On January 17, 1995, the Great Hanshin earthquake that occurred when she was three years old, completely destroyed her paternal grandparents' house. Announcer Chisa Takeda was her junior in elementary school. She graduated from Kwansei Gakuin University after studying in the Faculty of Sociology. She belonged to the cheerleading club while in high school. On August 9, 2010, she was elected the first Kobe Wedding Queen. She also won the Grand Prix of Miss Campus of Kwansei Gakuin in 2011. From 2012 to 2013, 
Title: Shinji Nagashima
Content:  called the "father of seinen manga". From 1964 to 1966, he worked at Mushi Production working on anime television series such as Jungle Taitei, and later again worked for Mushi as a character designer on Wansa-kun (1973). Nagashima won the Shogakukan Manga Award for his Hanaichi Monme (花いちもんめ) in 1972. Two years later, he won the Japan Cartoonists Association Award for Manga Lunch Box (漫画のおべんとう箱). Beginning in the 1980s, he began releasing fewer series, and went into semi-retirement. He was diagnosed with diabetes, which subsequently caused him to begin having dialysis treatments in 2000. Nagashima died of heart failure on June 10, 2005 at a Tokyo hospital.
Title: Nagai Naoyuki
Content:  Nagai Naoyuki (永井 尚志), also known as Nagai Genba (永井 玄蕃) or Nagai Mondonoshō (永井 主水正), was a Japanese hatamoto under the Tokugawa of Bakumatsu period Japan. His great-great-grandchild was Yukio Mishima. Naoyuki's adopted son, Iwanojō Nagai, was the father of Natsu, who was Mishima's grandmother. Iwanojō's real father was Nagasumi Miyoshi (Miyoshi clan) who was a Tokugawa retainer.
Title: Akiko Nagashima
Content:  Akiko Nagashima (January 5, 1943 - September 18, 2007) was a Japanese businesswoman and the wife of former Yomiuri Giants hitter and team manager Shigeo Nagashima and mother of actor and sports commentator Kazushige Nagashima. She worked on a project related to the 1964 Tokyo Olympics where she met Shigeo. They married in January 1965, and she had their first son, Kazushige, a year later. She subsequently had three other children including Masaoki, now a race car driver, and Mina, a newscaster. In 2002, she was selected to be the spokesperson for a government program dealing with the effects of global warming.

Question: Who is the father of Kazushige Nagashima?
Answer: Shigeo Nagashima.