Buccinaria loochooensis is a species of sea snail, a marine gastropod mollusk in the family Raphitomidae.
The length of the shell attains 29.7 mm, its diameter 12.6 mm.
This species was originally described from Neogene strata in the Ryukyu Islands, later from Pliocene strata in Okinawa. Recent specimens were found off Borneo, Luzon Island, the Philippines and in the Celebes Sea, Indonesia.