{{Nihongo|'''Ryerazu'''|ライラーズ|Rairāzu}} is a mandrake-like Bakugan that appears in ''[[Bakugan: Armored Alliance]]''. It was used by [[Ebony]] the cat.
A Two Ventus Ryerazus appeared in ''[[Bakugan: Evolutions]]'': a wild one affected by a Ventus Elemental Storm, and the second Ryerazu appeared as a Ventus villager in [[Vestroia (Reboot)|Vestroia]] in ''[[Bakugan: Evolutions]]''.