魚

young Japanese amberjack (Seriola quinqueradiata)

homing torpedo

rainbow smelt (Osmerus mordax dentex)

mandarin fish (Siniperca chuatsi); Chinese perch

goatsbeard brotula (species of ophidiiform fish, Brotula multibarbata)

Amur stickleback (Pungitius sinensis)

river fish

harmful fish (e.g. non-native and prolific, etc.)

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

acanthodians (extinct jawed fishes)

comet goldfish

ツバメウオ／つばめうお only

longfin batfish (Platax teira); Tiera batfish

Rare term

flying fish (esp. the Japanese flying fish, Cypselurus agoo)

one of the 72 climates (from the 16th to the 20th of the first lunar month)

Itoigawa-Shizuoka Tectonic Line

Aspasma minima (species of clingfish)

silver carp; bighead carp

Reeves' shad (Tenualosa reevesii); Chinese shad

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

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

Idiomatic expression

collateral damage; getting embroiled in someone else's dispute; having a fire spread to one's own house

low-grade fish; cheap fish

Idiomatic expression; Suru verb - special class

to miss a big chance; to miss out on a great opportunity; to let a big fish get away

fish farmer; pisciculturist

background character (in a manga, anime, etc.); unimportant (usu. nameless) character

Video games

mob (non-player character); easily defeated enemy character; minor enemy character