List of ninja clans/bloodlines in the RPG

Land of Fire

Aburame Clan
Akimichi Clan
Hyûga Clan
Inuzuka Clan
Nara Clan
Sarutobi Clan
Uchiha Clan
Yamanaka Clan

Byakugan
Sharingan
Wood Style

Land of Rain(?)

Fûma Clan (canon clan filled out with custom material, weapon-oriented)

Land of Sound

Crystal Style (filler)

Land of Water

Hoshigaki Clan (clan based on canon character, filled with custom material)
Kaguya Clan (canon clan with some filler and some custom material)

Boil Style (canon bloodline with custom material)
Dead Bone Pulse
Ice Style (canon bloodline with custom material)
Lava Style (canon bloodline with custom material)

More will be added...