[b]Appearance:[/b]
In general. Sakura is a girl who is 5'7 tall and 56 KG. She has a rather good curve and slim built. Her skin is fair, eyes are gray, and has inherited the West-Allen hair color of her ancestor Bart Allen. She is 1/4 Japanese and 3/4 American, her Asian genes seem to be more dominant though and resembles her Mother. 
[img]http://finefilipinas.com/wp-content/gallery/alodia-tokyo/alodia-culture-japan-03.jpg[/img]
[b]Name:[/b] Sakura Allen
[b]Alias:[/b] Slipstream, Stream, Blitz, Kid Impulse/Lady Stream/ Princess Flash
[b]Age:[/b] 17
[b]Gender:[/b] Female

[b]Equipment:[/b]
[img]http://i.imgur.com/RTntWTW.jpg[/img]
[b]Flash leotard suit:[/b] Tailored by Stark-Wayne Tech. It s water resistant and able to withstand friction, resist heat, and electricity, cold(but not absolute zero), air pressure, and extreme velocities. The suit is colored black and has the Flash emblem located in the chest. Its design is akin to that of Black Widow, Batman Beyond suit and Spiderman 2099. The Flash suit powered by Stark-Wayne tech have features of:
[list]
[*]Eavesdropping device. Located at the gloves fingers, the user will be able to stalk conversations but depending on the communication-connection. The frequencies might not even be received or heard. The fingertips can also Be used as a substitute USB for hacking tech. [/*]
[*]Stark's Arc Reactor. Located at the chest where the flash emblem is. Rather a mini arc reactor meant to power the suit's tech, communication and micro computer devices for hacking. The battery lasts for 48 hours thus the suit loses all of its multitasking performance. [/*]
[*]Wayne fabric. The suit is made in star labs with the help of Wayne-tech, it comprises majority of Wayne fabric. [/*]
[*]Mask is for secret identity. In courtesy of stark technology, the user has an akin usage of google glass which allows the user access to the Internet. The mask is like every other flash mask, only the eyes are not seen due to the shades/glasses. It is designed to withstand UV Rays and it also has night vision and infrared only. [/*]
[*]Self destruct etc. In case if the Flash SW-Mark 17 is stolen or fallen into the wrong hands. The homing device attached to the flash emblem will send signal to inform Stark , Star Labs and Wayne industries. It also has a personalized code, meaning only the user itself can wear it, matched by his or her DNA. self destruct is last resort. [/*]
[*]Last but not least. Enviro-blend. Which can also be called stealth mode, based on the army uniform color coding. The user is able to blend in their surroundings. Be it night, jungle, arctic. The suit changes its color.[/*]
[/list]
Flexicuffs.
The suit is able to pick up a person's vitals and heartbeat.

[b]Skills/Abilities:[/b] 
Sakura has mastered 2 languages aside from her dual root mother tongue as Japanese-American, she is multilingual. The languages she knows are Mandarin-Chinese and German.

Like her predecessors, she is also knowledgeable in sciences and mathematics. But unlike her, she isn't as good than her predecessors.

She's skilled in playing the piano and the guitar as well as singing, she also cooks.

Prior to becoming a metahuman, Sakura has good skills in wielding the samurai sword.

[b]Powers: [/b]
Sakura's primary power is super speed. Like her predecessors she has hyper metabolism, vibrating molecules to phase, altering her vocal chords and acting as a human tornado. She can't be faster than Mach 4 since it has been 8 months since she got her powers. Afterimage spam is her specialty, she ages slowly due to some experiements.

[b]Weaknesses: [/b]
[list]
[*]Speed limit is Mach 4. This is her maxed out speed. [/*]
[*]She is a dwarfed version of her ancestor Bart Allen combined with Wally West. [/*]
[*]She can't turn invisible. [/*]
[*]She does have super healing but depending on the injuries she receives, it will take longer for her to heal. Sakura happened to be put out of commission for a week after consecutive prolonged usage of her abilities. [/*]
[*]She can't fly. [/*]
[*]She can't make clones like Bart Allen. [/*]
[*]She's irresponsible. [/*]
[*]She hates accepting defeat. [/*]
[*]Superiority-Inferiority Complex. [/*]
[*]Inherited Bart Allen's "Who cares about secret identity".[/*]
[*]Wrong timing of things by acting out on impulse, more impatient on this matter. [/*]
[/list]

[b]Personality:[/b] 
"That's crash. But the mode sucks however kya! is way better than both"
Sakura is impatient, playful, secretive, motormouth, irresponsible. Is reluctant to acknowledge certain people, but she's not above commending them when they deserve it. She seems to have better control of her emotions, as she doesn't seem to lash out much. Also beware the spoilers when she feel like it.

[b]History:[/b] 
"A time when Stark-Wayne Industries collide and strong as one"
She is not from the current timeline rather she is from the year 2099. Sakura is a descendant of the West-Thawne-Allen families. She is a phenomenal result of her generation of Flashes. Bart Allen is her Great-Great-Grand Father and adores him greatly. Currently the three family's in her timeline are at the same situation with her Great-Great- Grandpa, Bart. The families are at feud. Sakura's powers manifested at the age of 16, she was able to time travel due to her comrade who has the power to super charge other superhumans. She hates to talk about her timeline, it is pretty much obvious why she came back to 2050's, her goal is to kill Dark Thanos.

[b]Other: [/b]
Beware of her spoilers and naughty behavior.
The least Thawne aspect she can have is manipulative tendencies and antagonizing tendencies.
She loves any types of games just as long as it isn't boring. Console games and virtual games are her favorite. Gamer Girl FTW.

Sakura cannot time travel alone with her own power, she either needs a time machine, cosmic treadmill or a superhuman with supercharging powers that can enhance her power to the point of time traveling. In short, external sources.