Ishrantu (イシュラント Ishuranto?) is a minor antagonist in Tales of Phantasia and supporting character in Tales of Phantasia: Narikiri Dungeon. He is a demon serving under Dhaos, leading both his ground forces and air units during the Valhalla War. Despite being a wyvern-like demon, he is capable of speaking human language. Ishrantu is first encountered in a battle on the ground but forced to retreat, only later to be killed by Cress Albane and Arche Klein in an aerial battle. In his Narikiri Dungeon appearance, he is the guardian of Jotunheim, the land of giants, and gives Dio and Mell the "Fortune" upon being bested in battle.
- In Tales of Symphonia: Dawn of the New World, Ishrantu appears as one of the ultimate "Fire Drake" monsters that can be evolved into if a "Bright Flame" statue is equipped to a "Wyvern" at level 34.