He was voiced by Eiji Maruyama.
The Sword Shark Mask made his first appearance underwater, as he used his jaws to bite through a pipeline, causing the oil to leak out and into the ocean. Sometime later, the Sword Shark Mask went aboard the boat and sent one of the commanders to the deep blue sea. Once the Sword Shark Mask arrived at his destination, he placed a bomb on one of the bases and blew it up once he made a getaway from the explosion.
After destroying the first facility, the second and third were protected by the Gorengers. After some time, Peggy spotted the Sword Shark Mask and immediately battles him and fires a tracker at his head. Once Momorenger is down for the count from the brutal attack, the Sword Shark Mask left the area to blow up the remaining facility ,not before she contacted the others about the Sword Shark Mask coming towards them.
As the Sword Shark Mask was at the second facility and placed a bomb on one of the tankers, he was stopped by the rest of the Gorengers as he went to flee before detonating the bomb, leaving the Sword Shark Mask to battle them if he wants to get away from the explosion in time. However, Akarenger notices the bomb is about to go off, so he sent Midorenger to disarm it while he holds the Sword Shark Mask at bay. Once they successfully disarmed it, the Sword Shark Mask retreats the facility with the Gorengers on his tail, but he managed to get away when he dove into the ocean.
Once they arrived at the destination, the Gorengers deployed the Varitank (which is now used as a submarine) to follow the shark monster. However, Magman orders his Zolders to open fire on the Varitank, thus causing the team to be unable to move while underwater. Once the Sword Shark Mask arrived at the Varitank, he damages it starting by destroying the periscope with his teeth.
Once they fixed the periscope, they found the Sword Shark Mask's hiding spot and open fire on it, sending the beast to dry land. Once he arrived to third and final facility and was about to place the last bomb, the team prevented him from doing so. With that said, he sent out some Zolders to battle the team, but they were defeated before he was then destroyed the Gorenger Hurricane technique, which while the beast tried to stop, it generated a missile that was swallowed accidently before exploding.
- Sword Shark Mask is extremely influenced by the shark from the 1975 film Jaws, including the trademark emergence of a fin before he attacks and the Gorenger defeating him by blowing him from the inside with a missile.
- Sword Shark Mask has inspired many iconic shark-themed monsters in Sentai history:
- Magnet Monster in Battle Fever J in 1979. (episode 18; third series of the Shōwa era)
- Shark Mozoo in Dai Sentai Goggle V in 1982. (episode 28; sixth series of the Shōwa era)
- Shark Canth in Choudenshi Bioman in 1984. (episode 13; eighth series of the Shōwa era)