Animal Crossing Oarfish. Oarfish are large, greatly elongated, pelagic lampriform fish belonging to the small family Regalecidae. The Oarfish (リュウグウノツカイ, Ryūgūnotsukai) is a fish that can be found in the sea between December and May.
The oarfish, Regalecus glesne, is a scarce ocean fish introduced in New Leaf. The Oarfish has certain requirements that need to be met before it can appear. All fish you can catch in Animal Crossing - and where to find them.
First, you will need a fishing rod.
The Oarfish is one of the rarest fishes in the game that requires a blueprint to fish for it easier.
Read this Animal Crossing: New Horizons Switch (ACNH) Guide on Oarfish. They may not have one in stock, so remember to check them everyday. Not currently collectable from recreational spots.