The Fighter Pilot (2013)

A brother and sister learn their biological grandfather was a kamikaze pilot who died during World War II. During their research into his life, they get conflicting accounts from his former comrades about his character and how he joined his squadron.
Takashi Yamazaki, Tetsuko Kai
Junichi Okada, Haruma Miura, Mao Inoue, Isao Natsuyagi, Jun Fubuki, Kazue Fukiishi, Hirofumi Arai, Gaku Hamada, Yuki Furukawa, Tatsuya Ueda, Shota Sometani, Takahiro Miura, Miho Nakanishi, Tetsuya Nakanishi, Min Tanaka, Gaku Yamamoto, Mikijiro Hira, Isao Hashizume, Ken Aoki, Yuya Endo, Rakuto Tochihara, Takashi Kitadai, Yuki Furukawa, Haruki Takano, Tetsuya Nakanishi, Shota Taniguchi, Yuki Kurimoto, Chinami Suzuki, Kazuna Kawaguchi, Nanaka Yagi
tt2404217