Belzerg Stylish Sword Jatis
 Japanese ベルゼルグ・スタイリッシュ・ソード・ジャティス
 Romaji Beruzerugu Sutairisshu Sōdo Jatisu
• Characteristics•
 Race Human
 Gender Male
• Professional Status•
 Affiliation Kingdom of Belzerg
 Occupation Prince
• Personal Status•
 Status Alive
 Relative(s) Iris (younger sister)
• Debuts•
 Light Novel Volume 10 (Mentioned)

Belzerg Stylish Sword Jatis (ベルゼルグ・スタイリッシュ・ソード・ジャティス), is the prince of Kingdom of Belzerg and Iris' older brother. He was the target of Alderp who was trying to switch their bodies and kill him to gain Jatis' body, however this was thwarted when the divine relic needed to switch them was sealed by Aqua.