A strange object is attacking and sinking ships and submarines. When the crew of Submarine 707 is called by a whale, they follow it on a mission to investigate the threat. The whale guides them to the lost world of Mu, but along the way, they encounter the mysterious attacker. They discover it is Commander Red Silver, who has been assaulting Mu to seize its magma resources. Now, Submarine 707 must fight to stop Red Silver and protect both Mu and the wider world from destruction.

Submarine 707R
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Overview:
A strange object is attacking and sinking ships and submarines. When the crew of Submarine 707 is called by a whale, they follow it on a mission to investigate the threat. The whale guides them to the lost world of Mu, but along the way, they encounter the mysterious attacker. They discover it is Commander Red Silver, who has been assaulting Mu to seize its magma resources. Now, Submarine 707 must fight to stop Red Silver and protect both Mu and the wider world from destruction.
Aired:Sep 26, 2003
Duration:48m
Episodes:2
Country: Japan
Seasons (1)
Characters & Voice Actors

CharacterYōhei Hayami (voice)
Voice ActorBen Hiura

CharacterGoro Kusaka (voice)
Voice ActorAkira Ishida

CharacterSenta Umino (voice)
Voice ActorDaisuke Sakaguchi

CharacterIchiro Suzuki (voice)
Voice ActorHideo Ishikawa

CharacterHayato Nango (voice)
Voice ActorHiroshi Yanaka

CharacterKenji Minahaya (voice)
Voice ActorKensho Ono

CharacterAdmiral Red (voice)
Voice ActorUnsho Ishizuka

CharacterRei (voice)
Voice ActorAi Nonaka














