RED
'Squid' in Japanese isイカ (ika).
"Squid" in Japanese is: "Ika". If you know or watch the Anime show: "Squid Girl", the main character's name is: Ika Musume, that means "Squid Girl".
the giant squid can be any color because when it needs to hide it has to camouflage with the coral around it
any color, depending on the Species
transparent
The skin is of a giant squid is covered in chromatophores, which enable the squid to change color to suit its surroundings. Like a chameleon
Fish, crustaceans, and cannibalisums.
You may say "saki ika."
While not the exact word for fried squid, the closest I can think of is Ikayaki, which is baked or grilled squid.
for camoflauge so the squid can change color to better blend into its surroundings.
pinkish red
black