- Classification: Goku'aku Choujin
- Homeland: Unknown
- Age: 26
- Height: 195 cm
- Weight: 215 kg
- Choujin Kyoudo: 5,500,000 Power
- Trademark Techniques: Body Double Attack, Hellish Head Butt
- First Appearance: Anime Episode ??
Jiraiyar (ジライヤー) fights against Robin Mask during the 5-on-3 Death Match. He could fire beams and body doubles from his hand. He is eventually thrown down the Sky Devil ravine by Robin's "Modified Tower Bridge" technique.
- Named after Jiraiya