Full Name: Uchiha "Tenjou" Tenjousen
If you've ever done your Japanese homework, you know that "Tenjousen" means "ceiling fan". Not a name I'd give MY son. Especially considering "Uchiha" ALSO means "fan".

Age: 13

Personality: Very quick to fly off the handle and throw a temper tantrum. He doesn't say much when he's calm but if you piss him off, there is almost no way to get him to go back. Tenjou is sort of on the "dim-witted" side. Oblvious at times, a dumbass at others, he's never really called "smart".
Tenjou is a rather arrogent person. Often thinking that he is superior to everyone else, he'll feel challenged if someone tells him otherwise. He'll almost never accept help from others whether it be healing him or what have you. He's an Uchiha. He's too proud.
Death is something that freaks him out. He's never been able to kill anyone before and doesn't really enjoy the thought of someone else being killed. You wouldn't know from his temper and attitude but he can be shaken by death. Small or large injuries, no. Death? Yes.

Style: Ignoring the fact that I pimped him out to totally look like a biker in the given picture because I thought it would be fun, that is not TOO far off of how Tenjou normally dresses when he is decked out to be a ninja. To contrast with his lurvely raspberry colored hair, he wears mostly greys and blacks. The maroon jacket is something that he takes off and puts on at whim but the sleeves are never really ripped like that. Uchiha fans galore, he is always ready to show his clan's pride! Wearing a pair of green goggles on his head, he really has no place for his Konoha forehead protector. Shame. Rather than wearing the typical blue ninja sandels, Tenjou wears big black boots. On his hands are necessary gloves to protect his hands from firm ground pounds. He's got elbow pads and knee pads as well to protect him from the very same things. His hair is more or less like Sasuke's hair only bit more on the pink side and he wears it short.
On a whim, Tenjou got himself a tattoo with his beloved clan symbol on it. It can be found on his left upper arm. It isn't too extravagent but it's there nonetheless.

Family: Belonging to the prestegious Uchiha family, Tenjou is one of FIVE Uchihas IN THE WHOLE WORLD!!! Only two of them are directly related to him. Tenjou's father is Uchiha Sasuke and his twin sister (only a few minutes older) is Uchiha Nyoko. He is somewhat distantly related to Uchiha Rena (daughter of Uchiha Obito).
Tenjou didn't know who his mother was for a while until later he found out that it was Haruno Sakura (married to Uzumaki Naruto). Never really getting the chance to get to know her, he is not close to her but it explains where his pink hair and green eyes come from. His half brother, Uzumaki Shangoh is totally gung-ho about his new found siblings while Tenjou is only HALF as enthused.
As far as families go, Tenjou isn't really THAT close to anyone in his family. He hardly knows his mother, rarely speaks to his father and gets into pointless fights with his sister. However, he does watch out for Nyoko and probably feels the closest to her even if he doesn't show it. And even with his lack of attachment to his family, he still feels a strong sense of pride in his clan.

Abilities: Although he possesses a fully developed Sharingan, Tenjou is what most people would call a "One-Trick-Pony". He's got almost perfect control of his chakra and uses it to perform chakra focused punches and kicks that are strong enough to split the ground open. He almost exclusively uses that attack. The move does, however, take a toll on his hands and fists as he IS punching rocks and stuff.
He does have a bunch of moves that he copied or learned along the way, however, like the Uchiha fire moves and his version of water bunshins. Tenjou NEVER uses weapons as he has horrible aim. (Which can be attributed to his semi-poor eyesight.) Tenjou carries around a single kunai just in case which he keeps hooked on the left side of his belt (he's left-handed). Tenjou is also very hard to knock out of battle. He's got unbelievable stamina and while he almost NEVER dodges, he can take a hit like it's his JOB.
Tenjou's ninjutsu is above average considering he has a Sharingan. His Taijutsu is okay but usually all he decides to do is find the target and attack it. Genjutsu is something Tenjou doesn't usually pay very much attention to.

Love Interests and/or friends:Tenjou's two best friends are Nara Arashi and Uchiha Rena. He hangs out almost exclusively with them, never really giving time to many other people. The three of them are generally called the OT3 because they might as well just be a threesome because of all the love, scandels and whathaveyou going on with them. Although Tenjou didn't originally get along with EITHER of them early on, he is now very close to them and would do his best to keep from having anything happen to them.
As for love interests? Tenjou has two potential pairings that have come up frequently. RenTen (Rena/Tenjou) and AraTen (Arashi/Tenjou). Seriously...the three of them should just do like that movie with Colin Farrell in it and form a threesome of love.
Tenjou has kind of a love/hate relationship with Shangoh. Only without the love. It's hard to say whether or not Tenjou considers him a friend but for the sake of arguement, we'll just say he does. But he'll never admit it.

Rivalry: This person is not one of Tenjou's rivals. It's Tenjou in his sexy-no-jutsu form and I just wanted to put it somewhere.
Tenjou has gone through a SERIES of rivals. You might say that he's been rivals with just about EVERYONE at some point. Arashi, Shangoh, Yuki, Rena, the mailman, the ramen lady...you name a person, Tenjou was rivals with him/her. However, his current rival is none other than the exchange genin from the Sand Village, Sabaku no Ichigo. It doesn't make things any better that Ichigo is dating Tenjou's sister but these two have NEVER finished a fight. So they each insist they are the better fighter when they don't even know yet. They might never get along but at least they can agree that they don't like each other.

Random Tidbits:
-Tenjou is narcoleptic. There have been several occasions where he has just randomly fallen asleep. without warning.
-He has a sweet tooth. IE: He loves chocolate.
-Sometimes, "Inner Tenjou" makes his appearance. Usually Inner Tenjou isn't so different from regular Tenjou except they say things he DIDN'T say in person. And sometimes Inner Tenjou fights with Inner Nyoko.
-Tenjou's left-handed.
-His vision isn't perfect but he never wears his glasses. (He just has bad aim.)
-His birthday is June 18th. (Same as Nyoko's.)
-Counting to ten calms him down.
-His left eyebrow twitches when he lies.