The Japanese velvet dogfish (Scymnodon ichiharai) is a harmless deepwater sleeper shark of the family Somniosidae, found in the northwest Pacific from Suruga Bay and adjacent waters of Japan at depths of between .
The Japanese velvet dogfish (Scymnodon ichiharai) is a harmless deepwater sleeper shark of the family Somniosidae, found in the northwest Pacific from Suruga Bay and adjacent waters of Japan at depths of between .