Typically having an extremely ravenous appetite, Yuyuko-types are commonly shown as eating just about anything. This of course, includes other yukkuri, making them one of the few species that will actively eat another yukkuri. The difference is that while Remiryas and other predators hunt for other yukkuri, which makes up the majority of their diet, Yuyuko-types generally treat other yukkuris as just another type of food and will not try to actively hunt yukkuri. Save for Yukkuri Mystia.