Subtitle: Armor Jasen (鎧邪仙 Yoroi Jasen)
A demon from the mirror world, Shiyu managed to escape into the world of man. He began to torment researcher Akami Hiro before Akira Kageyama and Momoso arrived. With the aid of Momoso, Kageyama transformed into Mirrorman and grew to a gigantic size. The green and silver giant attacked Shiyu, but the demon merely shrugged off the attacks. Shiyu fired an energy bolt attack at the Mirrorman, but through the smoke and fire, the hero emerged his gigantic sword. Mirrorman then cut of Shiyu's arm, the arm fell to the ground and turned into blue fire, but soon a new arm grew forth and launched out attached to a chain. Mirrorman freed himself of the chains and again charged the demon. With another swipe of his blade, the giant cut off Shiyu's own face. The demon fell to the ground, its entire body burning into blue flames. Shiyu later returned briefly, but Mirrorman was again able to vanquish him.
- Height: Unknown
- Weight: Unknown
- Origin: Spectre world
- Powers and Weapons
- Energy attacks: Shiyu can launch a missile-strength bolt of energy from the jewel on top of its body. These bolts can also have a shocking effect, surging raw power through a victim’s body.
- Regeneration: If one of Shiyu’s limbs be severed, he can almost instantly grow a new one.
- Arm Launch: When needed, Shiyu can launch his hands out of his body attached to chains.
|Mirrorman REFLEX Kaijin|
|Mirror Demons | Shiyu | Kyuki | Reiki|