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...!?
There are things you can't see.
.هناك أشياء لا يمكنك رؤيتها
Es gibt auch Dinge,
die dem Auge verborgen bleiben.
Existen cosas invisibles.
Existen cosas invisibles.
Certaines choses ne se voient pas.
Esiste anche l'invisibile...
Também existem coisas que não se vê.
Есть вещи, которых вам не увидеть.