This OC is by Skygrazer I forgot one, i hope you like it.
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Character name: Ryuu Hagai (Ryuu 龍 means dragon and Hagai はがい means wings)

Cool, so her name means dragon wings.

Sex: Female

Nice

Age: 16 (pre shippuden) and 19 (shippuden) 6 years older than Naruto

Oh ok so she's like Itachi's age. Nice

Occupation: Ninja

Cool

Village: Iwagakure (Pre-shippuden) and around the world (Shippuden) but mostly Konohagakure during Shippuden

Oh ok, this is cool I remember reading the prologue and I'm guessing that's why she changes villages. Nice

Rank: Chunin (Pre-shippuden) and missing-nin (Shippuden)

Oh ok, this is maybe one of the first OCs I reviewed that becomes a missing ninja.

Team: In pre-shippuden with Takeshi Kobayou and Hana Mizukumi, Akatsuki (beginning of shippuden), Team Hebi (shippuden) and no team around the end.

Cool, so is Hebi like how team Taka is? Their like a made up team of ninjas that aren't really considered ninjas? Or missing ninjas?

Kekkei Genkai: Kokuryuu This kekkei Genkai is awakened when a member of the Hagai clan is very angry. There is a little sign of wings on the ankle of the Hagai clan people which means they have awakened the kekkei Genkai. After these people awaken it, they can turn into a Dragon-like creature with black tattered wings and dried, cracked skin. Using this kekkei Genkai will make earth release your main chakra nature even though it is not your chakra nature. This kekkei Genkai will subtract 5 years from your life span when used for more than 5 minutes. This kekkei Genkai is allows you to see chakra and its main points which will enable you to immobilize the victim. It also consumes a lot of chakra and not all Hagai members awaken it. If you are a cross between another clan or the Hagai clan you will never awaken it. Using this kekkei Genkai without enough chakra will lead to death. The kekkei Genkai can be turned on and off by simply weaving the signs; Tiger, Dragon and Rat. This kekkei Genkai can be removed using a kinjutsu from the Hagai clan. You have to sacrifice a Hagai clan member and pour their blood on your wings' tattoo.

Wow, this is amazing and it has great consequences and flaws to it, not to mention great conditions on making it strong. The fact that it can kill you and automatically shortens your life span makes it a very risky technique but also the transformation is unique and even the condition with the hand signs show the difficulty if she doesn't know them. Awesome.

Clan: Hagai

Cool

Family: Ryuujin Hagai (Father, dead) Ryuutsuki Hagai (Oldest brother) Ryuumin Hagai (2nd Oldest brother) Ryuumaru Hagai (3rd oldest brother) Hiryuu (Mother, in mental asylum)

Oh ok, thanks for the role, the life status, and the location of the mother.

Love interest: No one (Pre-Shippuden), Sasori (Shippuden), Deidara (Shippuden), and Jugo (Shippuden)

That's pretty good but why three love choices and one is with team Taka? I would always say that love interests should be 2 but are they just considered love interests and you know who she will end up with or are they all love interests and she has to pick one in the end?

Hobbies: Training with her oldest brother, flirting with guys,braiding hair, practicing kenjutsu, staying in the hot springs, reading books about ninjas, hugging people, using honorific on everyone (if they allow so) and talking about clans.

Ok, and I can see why she has 3 love interest now, because she likes to flirt. So it's justified sense she that's a hobby. These are also pretty good.

Likes: Hugs, Bugs, Books, Birds, Puppets, Swords, dragons (even though they dont exist), Tenten, Shino, Sakura, Ino, Konan, Hidan, Kiba, Tsunade, people with long hair, the colour black, Neji, kunai, sushi, beef stew, onions, tea, the colour orange and Itachi.

These are very interesting. And judging from her likes and hobbies I say that her personality must be very unique. Nice.

Dislikes: Water, sweet dumplings, Naruto, Kakuzu, Pain, Orochimaru, Hinata, Glasses, Karin, Suigetsu, shy people, Kabuto, Anko, Gai Might, Kurenai, Rock Lee, Miso soup, Rice balls and Ramen.

Oh ok, these dislikes are also very interesting. I share one of the dislikes with her, I don't like shy anime characters that's why I'm not really fond of Hinata.

Fears: Orochimaru, Pain, Naruto, Gaara, death, frogs, slugs, snakes, crows, grasshoppers, being weak, being mean, being rejected, losing, and not living up to expectations.

These are some pretty good fears and they tell me a little more about her personality. Plus a lot of these are relatable. Good job.
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Final Analysis- This OC is really good and has some great points. It has little to nothing to work on and the Kekkei Genkai is also really good. Not to mention this OC's Kekkei Genkai has great flaws. I think this OC looks ready for a story. Thank you so much for letting me review your OC. It was a honor.
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