The Love Suicides at Sonezaki (曽根崎心中 , Sonezaki Shinjū , also released as Double Suicide Of Sonezaki ) is a 1978 Japanese historical romance film directed by Yasuzo Masumura starring Ryudo Uzaki and Meiko Kaji based on the Chikamatsu play of the same name.
A Wife Confesses (妻は告白する , Tsuma wa kokuhaku suru ) is a 1961 Japanese film directed by Yasuzo Masumura.
"The Hoodlum Soldier" (兵隊やくざ , Heitai Yakuza ) is a Japanese film directed by Yasuzo Masumura.
 "The Hoodlum Soldier" was the first of a series of nine films that followed two soldiers, Kisaburo Omiya (Shintaro Katsu), a former yakuza who has become a soldier, and Arita (Takahiro Tamura), an intellectual from a good family who has deliberately failed the officer examination.
Red Angel (Japanese title: 赤い天使, "Akai Tenshi") is a 1966 Japanese film directed by Yasuzo Masumura.
 It tells the story of a young Japanese nurse on the front lines in China during the Second Sino-Japanese War.
 It is based on a 1966 novel of the same name by Yorichika Arima ().
Jokyō (女経 , Jokyō , A Woman's Testament) is a 1960 Japanese drama film directed by Kōzaburō Yoshimura, Kon Ichikawa and Yasuzo Masumura.
 It was entered into the 10th Berlin International Film Festival.
Yasuzo Masumura (増村 保造 , Masumura Yasuzō , August 25, 1924 – November 23, 1986) was a Japanese film director.
Ayako Wakao (若尾 文子 , Wakao Ayako , November 8, 1933, Tokyo, Japan) is a Japanese actress.
 Contracted to Daiei Studios in 1951 as part of the fifth "New Face" group, she often appeared in the films of director Yasuzo Masumura.
 She has appeared in nearly 160 films since her debut in 1952.
Peter Glenville (born Peter Patrick Brabazon Browne; 28 October 19133 June 1996) was an English film and stage actor and director.
Fantoma Films is a San Francisco, California based film distributor specializing in "eclectic" cult films and ephemeral films such as educational short films.
 Fantoma has re-released works by Fritz Lang, Wim Wenders, Kenneth Anger, Sergio Corbucci, Yasuzo Masumura, and others.
Lullaby of the Earth (大地の子守歌 , Daichi no Komoriuta ) is a 1976 Japanese film directed by Yasuzo Masumura.

Question: Were Yasuzo Masumura and Peter Glenville both directors?
Answer: yes