Canon [Sort of] Clans.

~-Custom Clans-~

Name: Butoukaen [Dancing Flower Bed]
Kekkai Genkai: Kahen Soujuu [Flower Petal Manipulation]. The Kahen Soujuu Kekkai Genkai allows members of the Butoukaen clan to manipulate and attack with surrounding plants; Trees, vines and leaves are most used, but other rare plants can be created using specialised ninjutsu. The clan themselves have also created a special seed which is implanted within the child shortly after birth which allows them to survive without food, though they can still eat and drink usually. They can survive through photosynthesis and drinking water, and as such most carry small bottled of water with them at all times.
Members: Only around thirty.
Appearance Distinctions: Most members of this clan have have and eye colors reminiscent of plants; Green, brown and blond are the main colors, but some even have shades of purple hair. They usually have very pretty, gem-like green eyes and most clan-members look very young even at an old age; Also, most members of the clan are very good-looking, with porcelain pale, soft skin which never develops hair nor pimples, freckles and the like.
Village: Uekigakure

Clan Jutsu

Spoiler:

[Obviously not the only jutsu the clan uses, but these are the ones all ranks can learn. I'd prefer if you created your own jutsu, I'm sure that'd be more fun. ^^]
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Name: Nekoiro [The Cats Thin Path]
Kekkai Genkai: Nekotsume [Cat Claw]: The Nekoiro clan of Uekigakure is a very unique group of people in that they have a powerful bond with felines of basically all kinds. They raise their Nineko [Ninja Cats] better than anyone else in the world, and thus the beasts grow larger and more fierce than any others in the world, usually to two or three times the typical size.
Members: Around twenty to shirty
Appearance Distinctions: All members of the Nekoiro clan possess a long, thin cat-like tail and cute cat ears upon their head, and obviously they do have ears on their face. To hide this, most will grow long bangs on the side of their face. They also have feline-esque yellow, slithed eyes, though some can have different colors.
Village: Uekigakure

Spoiler:

Name: Ryuujin [Dust Vacuum]
Kekkai Genkai: Shinra Banshō Dōka no Jutsu [Assimilate All Creation Technique]: The Shinra Banshō Dōka technique allows the user to split their body down into billions of miniature grains of rock dust. They can then easily transform this into anything from massive moving wrecking balls to pits of quicksand, all while buffering the opponent.
Members: Few, around ten.
Appearance Distinctions: With the exception of very slightly silvery-grey skin, most Ryuujin look exactly the same as every other ninja.
Village: Chirigakure

Name: Kokufuu [Sky Darkening Dust Storm]
Kekkai Genkai: Jinton [Dust Release]: The Kokufuu clan relies upon the creation and manipulation of bufferng dust particles which can crush targets whole at upper levels, and cause good damage at lower ranks. [Note, only the clan leader will ever be able to use the Tsuchikage's Dust Release jutsu, they are -far- too powerful for typical players, sorry.]
Members: Very few, around five or so.
Appearance Distinctions: None.
Village: Chirigakure
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Name: Harikami [Crystal God]
Kekkai Genkai: Crystal Release
Members: Around ten
Appearance Distinctions: Most Harikami members are known to have natural blue hair and green eyes, even into old age.
Village: Okagakure

Name: Kazangan [Urm..Lava. ]
Kekkai Genkai: Lava Release
Members: Fifteen or so.
Appearance Distinctions: Most Kazangan members have very fiery tempers and can instantly change temperment over small things like a slip of the tongue. They usually have red hair of some degree. The females of this clan are said to be gorgeous, whilst the men usually have good muscle mass even from a young age.
Village: Okagakure
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Name: Haruchiban [First Storm of Spring]
Kekkai Genkai: Shuurin [Autumn Rain]: Shuurin relies around the users ability to generate and manipulate rain from above them in the form of both offensive and defensive attacks. Their rain is unique in that all forms can absorb chakra from those it hits.
Members: Around twenty to thirty
Appearance Distinctions: The members of this clan each have two rain drop markings upon the top of their cheek-bones, usually just under the eye. They always have either white, blue or black hair and their eyes are always a shade of blue.
Village: Numagakure

Name: Mizunin [Water Person]
Kekkai Genkai: Mizukawa [Large Volume of Water]: The Mizunin clan has the unique ability to form and indeed reform their body from water to flesh. They can then move into a body of water, even those they create themselves, and manipulate the water into different forms.
Members: Around twenty-five
Appearance Distinctions: The members of this clan must always keep themselves fully hydrated, and so it is typical for them to carry around varried amounts of water. Both their hair and eyes are always a deep, water blue.
Village: Numagakure
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Name: Shirokumo [White Clouds]
Kekkai Genkai: Kumogata [Cloud Formations]: The Shirokuma clan can perform jutsu which alters much of the weather around them. They are responsible for the clouds and odd weather patterns of the village around them, and can perform powerful jutsu to create steel-hard hail, lakes of water, heat capable of leveling large areas, and lightning storms over controlled areas.
Members: Around twenty.
Appearance Distinctions: Almost all members of this skin have dark brown skin and are generally very good-looking. They have either black, brown, or rarely pale blonde hair.
Village: Soragakure


Name: Kurokumo [Black Cloud]
Kekkai Genkai: Fuuin no Ken [Sealed Sword]: The Fuuin no Ken is a powerful technique which allows the user to seal up to five seals upon the blade of a single sword which can then be activated by placing within them an amount of chakra based on the power of the sword. While it is generally seen as Fuuinjutsu it is not, it is actually a form of Kenjutsu.
Members: Up to twenty.
Appearance Distinctions: Most members are usually rather muscly, with dark skin and generally red, brown or black hair.
Village: Soragakure
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Name: Tougenben [Flower Petal Tundra]
Kekkai Genkai: Ice Release
Members: Around ten
Appearance Distinctions: Most members of the Tougenben clan have long hair, mostly black but sometimes different shades of brown. However, most members look almost asexual, with little changes between males and females.
Village: Hyougagakure

Name: Kyougu [Dangerous Weapon]
Kekkai Genkai: Tohoippuku [Walking Scroll]: The Tohoippuku ability allows the user to place a seal upon their body which can then seal a weapon inside itself. These seals can then be activated to produce the same weapon or item the user sealed within it. Basically, they are giant, walking scrolls capable of carrying thousands of weapons at a time. They can bring out small amounts of weapons which stick just under the skin to attack at once, for instance they can cover an arm or leg and attack the opponent with said arm, causing a huge amount of internal and external damage with one taijutsu attack.
Members: Around five to ten.
Appearance Distinctions: Younger members look almost exactly like typical shinobi when fully clothed, but elder members are covered almost head to toe in tiny, black seals.
Village: Hyougagakure
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~-Canon Clans Per Village-~

Uekigakure: Nara, Yamanaka and Akimichi

Chirigakure: Aburame, Kaguya and Fuuma

Okagakure: Kamizuru, Sakon/Ukon Clan and Kurama Clan

Numagakure: Inuzuka and Hyuuga and Kedouin

Soragakure: Hyuuga, Senju

Hyougagakure: Uchiha and Uzumaki