Ankyloze is a fictional character from Kishiryu Sentai Ryusoulger, a tokusatsu series in the Super Sentai franchise. He is a Kishiryuu, a powerful dinosaur-like partner creature associated with the Ryusoulgers. Ankyloze is based on an ankylosaurus and is portrayed as a sturdy, defensive ally with a strong sense of support in battle. His role in the series is to assist the heroes through combat power, protection, and transformation-related abilities, helping the Ryusoulgers face the Druidon Tribe and other threats.