Bechats are the soldiers of Yodonheim and supporting antagonists in Mashin Sentai Kiramager.
Bechats are first seen storming the palace of King Oradin during the Yodonheim invasion of Crystalia. King Oradin initially manages to fight them off but after he is betrayed and attacked by Galza they swarm over him and kill him. However, they fail to notice Oradin's daughter Mabushiina who flees to Earth with the Kiramai Crystals to recruit a team to fight the Yodonheim.
Later, a number of Bechats are summoned as part of a simulation to test the four Kiramagers.
Mashin Sentai Kiramager
When the Yodonheim commence their invasion of Earth by sending down the Jamen Beast Faucet Hildon, a number of Bechats are spawned by Faucet Hildon from the faucet on its head. However, the Bechats are all fought off by the Kiramagers.
Later, when Rugby Jamen is sent down to gather enough darkness to prepare another invasion portal to send a Jamen Beast through, several Bechats are seen acting as part of his rugby team and assisting him in blowing up stuff with his explosive rugby balls.