To investigate a shipwreck, Kitaro visits a port city alone, but none of the residents will talk to him. Kitaro pushes ahead with his investigation, but Ratman's betrayal causes him to be caught by a giant squid. Merpeople appear! The shipwreck was their doing. Kitaro fights desperately, but the merpeople use deep sea youkai techniques to change their form and...!?
Hooray for the human world!
!عالم البشر هو الأفضل
Ein Hoch auf die Menschenwelt!
¡Viva el mundo humano!
¡Viva el mundo humano!
Vive le monde des humains !
Il mondo degli esseri umani è il massimo!
Viva o mundo humano!
Да здравствует человеческий мир!