Question: Kihachi Okamoto and Victor Fleming were both what?

Context articles: Sengoku Yaro
Samurai Assassin
The Sword of Doom
The Age of Assassins
Victor Fleming
Keiju Kobayashi
Rainbow Kids
Kihachi Okamoto
Red Lion (film)
Kill!

Sengoku Yarō (戦国野郎 , literally: "Sengoku Rascal") is a 1963 Japanese "jidaigeki" period black comedy adventure film directed by Kihachi Okamoto, co-written by Shinichi Sekizawa and starring Yūzō Kayama.
 Masaru Sato composed the music for the film.
 It is known in the English version as Warring Clans.
Samurai Assassin (侍 , Samurai ) is a 1965 Japanese movie directed by Kihachi Okamoto and starring Toshiro Mifune, Koshiro Matsumoto, Yunosuke Ito, and Michiyo Aratama.
The Sword of Doom (大菩薩峠 , Dai-bosatsu Tōge , "The Pass of the Great Buddha") , is a "jidaigeki" film released in 1966.
 It was directed by Kihachi Okamoto and stars Tatsuya Nakadai.
 It was based on the serial novel of the same title by Kaizan Nakazato.
Age of Assassins (殺人狂時代 , Satsujinkyō jidai ) is a 1967 Japanese film directed by Kihachi Okamoto.
Victor Lonzo Fleming (February 23, 1889 – January 6, 1949) was an American film director, cinematographer, and producer.
 His most popular films were "The Wizard of Oz" (1939), and "Gone with the Wind" (1939), for which he won an Academy Award for Best Director.
 Fleming has two films listed in the top 10 of the American Film Institute's 2007 AFI's 100 Years...100 Movies list.
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.
Rainbow Kids (『大誘拐』 , "Daiyūkai" ) is a 1991 Japanese comedy film directed by Kihachi Okamoto.
 The film won several Japanese film awards, including Tanie Kitabayashi who won awards for Best Actress at Kinema Junpo Awards, Mainichi Film Concours, and the Japanese Academy Awards.
Kihachi Okamoto (岡本 喜八 , "Okamoto Kihachi" , February 17, 1924 – February 19, 2005) was a Japanese film director who worked in several different genres.
Red Lion (赤毛 , Akage ) is a 1969 Japanese film directed by Kihachi Okamoto and starring Toshirō Mifune and Shima Iwashita.
Kill!
 (斬る , Kiru ) is a 1968 Japanese comedy-chambara film directed by Kihachi Okamoto.
 The film had a screenplay written by Akira Murao and Okamoto, and is based on the story "Torideyama no jushichinichi" (  17 Days at Fort Mountain ) in "Yamamoto Shugoro zenshu" (1964) by Shūgorō Yamamoto.