Yes They mainly live in the waters of Japan but fishermen are not happy because they find it hard to fish and the jellyfish break the nets.
There are giant jellyfish found throughout the ocean. Depending on the breed, the pattern of migration is pattern. For example a Nomura jellyfish is often found around Japan.
No.
Sea Turtles would hunt and eat the smaller jellyfish, but not the giant jellyfish.
Cyanea Capillata (lion's mane jellyfish) is said to be the world's laregest jellyfish.
Giant tortoises eat vegetables and fruit.
Cyanea capillata
The largest jellyfish is the giant jellyfish.
Pikes, sharks, giant squids, giant octopus, sea birds, jellyfish, and people.
Ghasts are one of the biggest mobs in minecraft. They look like giant jellyfish.
Not of the kind in myths and fantasy. Giant squids, jellyfish and whales etc do exist.
The Giant Sequoia Tree The heaviest animal is the blue whale
They probably want fish and dead whales caught from the Japanese fishermen to eat.