Common loanword for the fish; used in everyday contexts, often in compounds like シャークダイビング (shark diving).
昨日、水族館で大きなシャークを見た。
Yesterday, I saw a big shark at the aquarium.
シャークの映画はいつも怖い。
Shark movies are always scary.
horn shark
silky shark
silver shark; Bala shark; tricolor shark; shark minnow
Loanword from English 'shark'.