Lieutenant Keiu Matsuo lost his life in a midget submarine attack at Sydney Harbor during the night of May 31 and June 1, 1942. This short animation film pays homage to Keiu Matsuo and his mother Matsue.
Unfortunately the movie Pledge To Peace is not yet available on HBO Max.
| Writing | Itaru Era | Writer |
| Directing | Takashi Miike | Director |
| Editing | Takashi Miike | Editor |
| Editing | Itaru Era | Editor |
