Rokugan is a feudal society with Major and Minor Clans, all under the rule of the Emperor.
- Crab Clan
- Crane Clan
- Dragon Clan
- Lion Clan
- Mantis Clan (only after its accession to Major Clan status)
- Phoenix Clan
- Scorpion Clan
- Unicorn Clan
- Spider Clan (only after its accession to Major Clan status)
Many minor clans have disappeared or have been absorbed by Major Clans. The list below is correct for the year 1167.