| A Day of One Hero | |
| Director: | Kenichiro Saikai |
| Runtime: | 64 minutes |
| Language: | Japanese |
is a direct-to-video film released on November 21, 2011 starring Kazuki Shimizu as himself in a mockumentary of his acting career as Don "Doc" Dogoier in the Super Sentai series Kaizoku Sentai Gokaiger. The film also features cameo appearances by Tokusatsu veteran actors Yoshiyuki Yamaguchi and Nao Nagasawa.[1]
It is a typical day in the life of actor Kazuki Shimizu when a gun is found inside his bag, leading to all sorts of trouble for him.