日本武尊
The central character of "Dragon Knight 4" is Kakeru (カケル) (voiced by Megumi Ogata), the son of Yamato Takeru, the protagonist of the earlier games in the series, and the sorceress Luna. At the outset, the player is informed of the wizard Lushifon's plot to destroy civilization and must guide Kakeru through a number of battles to defeat Lushifon.