Future Boy Conan - Season 1 - Eps 25: The End of Industria
Evading Lepka's attempts to eliminate them, Conan, Jimsy, and Dyce start inflicting critical damage to the Giganto. While Dyce and Jimsy eventually end up getting jettisoned inside the tail rudder, Conan confronts Lepka as he tries to get away in an escape pod. Despite Conan's attempt to save them, Lepka and the rest of his men are left to perish aboard the doomed Giganto. A week later, as the final stage of the cataclysm arrives, all the Industrians except the High Council mount the restored passenger ship and watch Industria sink into the sea.
About Future Boy Conan

Title: Future Boy Conan
First Air Date: 1978-04-04
Last Air Date: 1978-10-31
Status: Ended
Rating: 8.4/10 (from 190 votes)
Language: JA
Seasons: 1
Total Episodes: 26
Network: NHK G
Genres: Animation, Action & Adventure, Sci-Fi & Fantasy, Family, Comedy, Drama
Production Companies: NHK, Nippon Animation
Synopsis
After the great disaster of 2008, a war that destroyed the planet, the world is now largely ocean with the continents having sunk. Conan lives on a remote island with his grandpa and nature, never having seen another human being. But one day a mysterious girl, Lana, washes up on his beach. The two become quick friends, but she’s soon kidnapped and taken to Industria, a technological remainder from the world before. Conan leaves his island in pursuit, braving new lands and many hardships with new friends and enemies just beyond the horizon.
Cast

Noriko Ohara
Conan (voice)

Mieko Nobusawa
Lana (voice)

Kazuyo Aoki
Jimsy (voice)

Ichiro Nagai
Captain Dyce (voice)

Rihoko Yoshida
Monsley (voice)

Masato Yamanouchi
Dr. Bliack Lao (voice)

Iemasa Kayumi
Lepka (voice)

Takuzō Kamiyama
Dongoroth (voice)

Masatô Ibu
Narrator (voice)

Sho Saito
Meizel (voice)