In an underwater adventure, Muteking discovers the Kurodako Brothers’ “Ryugu Castle,” where they plan to unleash a flood. He must stop them to prevent widespread destruction.
Where to Watch Welcome! Kurodako's Ryugu Castle
Cast of Welcome! Kurodako's Ryugu Castle
Akira KamiyaRin Yuki / Muteking (Voice)
Makio InoueTakoro (Voice)
Shigeru ChibaKurodako Brothers (Voice)
Keiko YokozawaMitchie (Voice)
Kikuko TadaDirector
Tatsuo YoshidaWriter
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