Demeking

Demeking is a snail-like kaiju that appears in the 2009 film "Demeking the Sea Monster" directed by Kotaro Terauchi.

Demeking Synopsis
In 1969, a young man finds an anonymous letter in a glass bottle which foretold of the apocalyptic arrival of a cosmic monster known as Demeking. Since then, he has physically prepared himself in a lone struggle for that fateful day when the monster will arrive.