Ryouga is a character in Summon Night Swordcraft Story 2. He also appeared in its anime version. Ryouga is the Edgar and Aera's best friend. He is not originally from Cliff Village; he and his sister Lynn moved in from the wilderness several years ago, but have become respected members of the community. Ryouga is the Edgar and Aera's best friend, and is revealed to be a Summon Creature, who cooperated with Gedharm to revive Goura.