Ikarisame vs. Gigadako: Advent of the Sea Monsters

Ikarisame vs. Akumadako: Advent of the Sea Monsters (Akumadako対Ikarisame：海モンスターの降臨 Gigadako tai Ikarisame: Umi monsutā no kōrin) is an anime monster/disaster movie created by Production I.G and a loose remake of the The Asylum's 2009 film Mega Shark Versus Giant Octopus.

Japanese Cast
English Cast

Release
The film was released in Japanese theatres on May 15, 2017

Reception
Ikarisame vs. Akumadako recieved postive reviews, with an 8.5 on InMB and a 83% on Rotten Tomatos, reading "It is almost karmically humiliating in that Ikarisame vs. Akumadako is far superior to it's shoddy American counterpart, providing the exellent cinematic techniques and storytelling only Japan can give.".

Sequels
See also: Great Reptilian War: Counterattack of Ikarisame, Ikarisame: Sea Monster Elimination Stratagy