Naiyo Kapaja

Naiyo Kapaja (voiced by Satomi Arai) is an otter-themed Gangler Monster and she's the main antagonist of episode 13 of 2018 TV series called Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger. Also she's equipped with a scroll-like treasure called Le rock du bagne.

History
Naiyo Kapaja made her first appearance in the Back World at the Gangler's Mansion when she'd declared to take the position of Goche Ru Medou and once Dogranio Yaboon grants her request she'd set off to the human world.

Speaking of which she'd arrived at an amusement park on top of the Swing About ride and used the power of the scroll to trap the people in the amusement park and to prevent the others to come in however unknown to her the cop and police are already in the park. She'd then battled Patren3gou and Lupin Yellow in a Haunted Hospital attraction ride. However due to the girls bickering with each other Naiyo tossed her chain at the two trapping their arms like handcuffs which make things much easier to battle them and knock them out of their transformation, but thanks to their teamwork they trapped Naiyo in the room.

A while later Naiyo was outside of at a factory searching the cuffed duo and battle them, but during the fight she'd accidentally freed them after that they transformed and fight Naiyo. When she used her finisher Cucumber Scythe Crash on Patren3gou she'd thought that she'd defeated her which left with Lupin Yellow to battle with, but she'd let her guard down when the cop is still standing and once Naiyo has her back turned towards the cop Lupin Yellow gained access to Naiyo's safe (which her password is 9-0-4) and stole Le rock du bagne (which translate as "Jailhouse Rock") Scroll after that she was taken out by a bladed boomerang that's been thrown by Lupin Red.

However thanks to Goche she enlarged Naiyo Kapaja and battled Lupin Kaiser. She managed to chained the bot up, but with the cyclone they'd managed to brake it and become Lupin Kaiser Cyclone to send her flying into the air after that they become Lupin Kaiser Knight and finished her off with this finisher called Cut You Up Slash.

Trivia

 * She's the first otter-themed Sentai monster since Trinoid 18: Rakopiman from 2003 TV series called Bakuryuu Sentai Abaranger.