Black Widow Business (2016)

Kozo Nakase attends meetings for single widowers looking to remarry. He meets Sayoko Takeuchi and eventually marries her. Not longer after their marriage, Kozo Nakase suddenly collapses and dies. Kozo Nakase leaves everything to Sayako. The rest of his family are left out of his will including his daughter Tomomi. Tomomi hires a private investigator, Honda, to find out more about Sayoko.
Yasuo Tsuruhashi
Masatoshi Nagase, Etsushi Toyokawa, Machiko Ono, Tsurube Shôfukutei, Masahiko Tsugawa, Shunsuke Kazama, Kyoko Hasegawa, Asami Mizukawa, Kimiko Yo, Akira Emoto, Masatō Ibu, Leo Morimoto, Shigeru Izumiya, Naomasa Musaka, Satoru Matsuo, Asuka Hinoi, Zen Kajihara, Shinobu Ōtake
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