Mori Tatsuya was born in Hiroshima Prefecture in 1956 and studied at Rikkyo University. In 1986, he began working for a TV production company. He then went freelance, shooting two documentaries about the Omu Shinrikyo sect, entitled A (1998) and A2 (2001). A was shown at the Berlin International Film Festival. A2 received two awards at the 2001 Yamagata International Documentary Film Festival and was screened at the 2002 edition of the Nippon Connection Film Festival. In 2011, MORI co-directed the documentary 311 about the consequences of the Great Tohoku earthquake. Following that, he completed his documentary Fake (2016). He is also the author of numerous books on social issues and a professor at Meiji University. (Source: NipponConnection) Watch drama online for free.