Leo is nearly overwhelmed by the Giras Brothers and Alien Magma, but is saved by Dan. The city is not so lucky.
| Title | The Big Sink! The Last Day of the Japanese Archipelago |
|---|---|
| Genres | Action & Adventure Sci-Fi & Fantasy |
| Release Date | 1974-04-19 |
| Episode Runtime | 00 Hours 25 Minutes |
| Season Number | 1 |
| Episode Number | 2 |
| Production Companies | Tsuburaya Productions |
