Shrimp and crab

Not vegan. If you see it, put it back.

Also spotted as

海老 / エビebi

shrimp, prawn

蟹 / カニkani

crab

アミエビamiebi

tiny shrimp

オキアミokiami

krill

Where it hides

Rice crackers (えびせん), kimchi, instant noodles, fried rice.