The peaceful passage of daily life in the Pacific Ocean is upended in a flash on March 1, 1954, with the first American nuclear test at Bikini Atoll. The far-reaching fallout forever changes the lives of the ocean’s cheerful inhabitants.
| Actor | Role |
|---|---|
 Tomoe HiiroNarrator (voice) | Narrator (voice) |
 Shigeru Chiba(Voice) | (Voice) |
 Satomi Oka(Voice) | (Voice) |
| KKazuhiko Ohara(Voice) | (Voice) |
| TTakumi Ito(Voice) | (Voice) |