烏

Japanese spineless cuttlefish (Sepiella japonica)

razorbill (Alca torda)

thick-billed murre (Uria lomvia); Brunnich's guillemot

cuttlebone

miswriting a word; using the wrong kanji to write a word

Eurasian jackdaw (Corvus monedula)

black silk or paper triangle worn over the forehead (usu. worn by children)

Uden Shinto (Shinto doctrines enunciated by Kamo no Norikiyo of Kamigamo Shrine)

man-of-war fish (Nomeus gronovii)

Inversidens brandti (species of freshwater mussel)

game of go; playing go

red-faced cormorant (Phalacrocorax urile); red-faced shag; violet shag

squid intestines

ninja lanternshark (Etmopterus benchleyi)

Idiomatic expression

crow's feet (wrinkles)

Food, cooking

grilled squid

Anatomy

coracobrachialis muscle

infatuation; doting

Food, cooking

fried squid ring; (fried) calamari

colossal squid (Mesonychoteuthis hamiltoni)

alpine black swallowtail (Papilio maackii)

Historical term

eboshi; black-lacquered headgear made of silk, cloth or paper, originally worn by court nobles in ancient Japan

Rare term

Chinese tallow (as an ingredient in Chinese medicine)

Rare term

type of leather belt worn with ceremonial court dress and decorated with a rhinoceros horn