Quick Guide to Existing Clans

Konoha

Senju - One of the village's founding clans. Members are able to use Wood Release.
Yamanaka - Under construction
Aburame - Users are able to command bugs.
Akimichi - Users are able to manipulate their size.
Hyuuga - A prestigious clan with "all-seeing eyes."
Inuzuka - Users have a close relationship with canines.
Nara - Users manipulate shadows.
Uchiha - Under construction / closed


Kiri

Terumi - Members can use Boil Release.
Kaguya - Members are able to manipulate their skeletal system.
Houzuki - Members are able to turn their bodies into water.
Yuki - Members can use Ice Release.


Suna

Tsukiyono - An occult clan, able to command ghosts and manipulate their own spirits.
Hideri - Members can use Scorch Release.
Satetsu Members can use Magnetic Release.

Kumo

Karura - Members can use Cloud Release.
Kaminari - Members can use Storm Release.


Iwa
Explosion Corps - Members can use Explosion Release.
Fushichou Members can use Lava Release.

Fire + Wind = Shakuton: Scorch Release (Hideri)
Fire + Water =
Fire + Lightning =
Fire + Earth = Youton: Lava Release (Fuschichou)

Wind + Fire =
Wind + Water = Kumoton: Cloud Release (Karura)
Wind + Lightning =
Wind + Earth =

Water + Fire = Futton: Boil Release (Terumi)
Water + Wind = Hyouton: Ice Release (Yuki)
Water + Lightning =
Water + Earth = Mokuton: Wood Release (Mokuton)

Lightning + Fire =
Lightning + Wind =
Lightning + Water = Ranton: Storm Release (Kaminari)
Lightning + Earth =

Earth + Fire = Bakuton: Explosion Release (Explosion Corps)
Earth + Wind =
Earth + Water =
Earth + Lightning = Jiton: Magnetic Release (Satetsu)