The Boat Ear Mask is a Black Cross Army Masked Monster and an antagonist in episode 11 of Himitsu Sentai Gorenger.
He is voiced by Toku Nishio who previously voiced a Gold Mask and later voiced a Black Hair Mask, a Wire Mask, a Pirate Mask, a Crab Monger, a Mechanic Monger, a Boxer Monger, a Fighter Monger, a Bird Mozoo, a Mantis Mozoo, a Cat Mozoo, a Moth Mozoo, an Angler Mozoo, a Coelacanth Mozoo, a Peacock Mozoo, a Chameleon Mozoo, a Watermelon Mozoo, a Tengu Mozoo, a Rattlesnake Mozoo, a Tiger Mozoo, a Crocodile Mozoo, a Rhino Mozoo, a Silkworm Mozoo, a Tanuki Mozoo, a Giant Tortoise Mozoo, a Bear Mozoo, a Crab Evo, a Bat Evo, a Sponge Evo, a Butterfly Evo, an Octopus Evo, a Gecko Evo, a Dinosaur Evo, a Crocodile Evo, an Electric Eel, an Armor Rose, a Drill Horse, a Rocket Tiger, a Jet Flying Squirrel, Gomu, Rogan, Dolon, a Poisonous Gas Brain, a Pig Brain, a Dango Bōma, an Oni Bōma, a Reaper Bōma, Todorugin, Kaijurugin, Sazaemajirogin, a Voice Dimension, an Ant Bazooka, a Laser Lizard, a Meteor BEM, Dora Circe, Dora Boogaranan, Dora Ganrock, Dora Titan, Master Mirror and Bara Vacuum.
Boat Ear Mask's mission involves the pursuit and capture of a scientist set up to be protected by the Gorenger who has learned the secrets of "Minus Energy", which can be used to make a supremely-powerful bomb for killing humanity. The Gorenger try to protect him by leaving him with Asuka, but Boat Ear Mask and several Zolders trick him into a car, where they attack and wound Midorenger while hurting the scientist before taking him hostage.
Using a mind machine, Boat Ear Mask tries to draw out the secrets within but Kaijo and Peggy save him with the Masked Monster in pursuit. Ultimately Aorenger and Kirenger show up to save their protected target with Variblune, allowing the team to take on the Masked Monster. Asuka returns with blades attached to his Midoranger to slice off Boat Ear Mask's massive ears in order to prevent him from using his Ear Hell, but he merely reattaches them to his staff. But before he can use it in combat, he is destroyed by Gorenger Storm.
Powers and Abilities
Boat Ear Mask's main weapon is a paddle-like staff capable of being used for long-distance attacks. However he also has s secret weapon called "Ear Hell" where two long ribbons branch out from his massive ears to strangle a victim. Boat Ear Mask can also spit out poison darts from his mouth. Further if his huge ears are chopped off, he can reform them on his staff into an axe-like weapon.