- Gilgamesh has feats from Fate/Zero, Fate/Stay Night (All routes), Fate/Hollow Axataria, and Fate/Strange Fake, and Kumagawa has anime and manga feats.
- Gilgamesh and Kumagawa are in-character.
- Kumagawa has All Fiction and Book Maker, Gilgamesh has access to all equipment.
- Gilgamesh and Kumagawa have no knowledge of each other nor do they receive prep-time.
- The fight takes place in Fuyuki City at night.
- Kumagawa and Gilgamesh start 50 meters apart.
- The victory condition is by any means necessary.