Horsehead Tilefish
Branchiostegus japonicus
- Least concern
- Card rarity: Common
- Fish

Branchiostegus japonicus, the horsehead tilefish, Japanese horsehead tilefish, okdom, red amadai or the red tilefish, is a species of marine ray-finned fish, a tilefish belonging to the family Malacanthidae. It is native to the western Pacific Ocean.
Classification
- Class
- Actinopterygii
- Order
- Acanthuriformes
- Family
- Latilidae
- Genus
- Branchiostegus