Reijobiki

'Reijobiki Senju is the last surviving member of the Senju clan except for Tsunade. Like Tsunade, who is her aunt, she is not able to use the Senju Kekkei Genkai of Mokuton. She is, however, the Hidden Leaf Village's best Summon-nin, and has over 20 contracts with various species, more than any other ninja in history.

Part 2
Reijobiki arrived in Konoha after her parents were killed by rogue ninja in her home village of Kirigakure. With no where else to go, she trekked to Konoha, to live with her aunt Tsunade. Tsunade is surprised to see Reijobiki at first, especially since she's the only one in the entire village who knows her lineage. After explaining to Shizune how her younger sister left the village in despair after their little brother, Nawaki, died, she made Reijobiki her secret assistant.

The Formation of Squad Anko
Weeks after her arrival, Biki met Neji Hyuga. She was instantly infatuated with the Hyuga side branch member, and attempted to seduce him into giving her a kiss almost instantly after he uttered his name to her. He claimed he wasn't interested in people weak enough to have to resort to dirty tactics in order to spark a conversation. Biki decided to challenge Neji, to prove she wasn't as worthless as he claimed. While Neji won, he commented on how with a little more practice, she may be able to beat him. Biki became determined to get better to impress Neji, so she insisted her aunt place her in a squad. Feeling the special jonin, Anko, was in need of not only a promotion but a lesson in responsibility, she promoted Anko and instantly assigned Anko a genin squad. It was comprised of entirely foreign ninja, mostly new to the Leaf Village. Shujitori Kuramitsu, the last main branch member of the Kuramitsu clan, and Ryuu Kazan, a former and very temporary pupil of Anko's from her extended mission to the Soot Country, were her squadmates.

While Tsunade had ordered Anko keep her squad until they became Chunin or they decided to leave the squad on their own accord, Anko decided to test her team nonetheless. She challenged each one to a one-on-one weaponless taijutsu battle, with the goal of punching Anko once in the stomach. When it was Reijobiki's turn, she failed horribly, being only good at summoning creatures and creating Shadow Clones.

Destruction of the Hidden Soot Village
WIP

Pein Invasion arc
Reijobiki investigated the remains of the giant centipede-like beast Sakura had killed. To her surprise, she found eggs dotting the insect. She took a few, intending to sign contracts with the resulting hatchlings. She was also able to destroy a Hardened Paper Clone of the Akatsuki member Konan, using her most powerful summon Gaea.

After Series End
Reijobiki was chosen by Naruto Uzumaki, the seventh Hokage, to become a member of Torigan. She is Torigan's summon specialist and is also in charge of gathering money to fund the group's escapades.

Ninjutsu

 * Summoning Jutsu: Giant Carnivorous Plant (Gaea)
 * Summoning Jutsu: Fox
 * Summoning Jutsu: Kappa
 * Summoning Jutsu: Yuki-onna
 * Summoning Jutsu: Giraffe
 * Summoning Jutsu: Panda
 * Summoning Jutsu: Seahorse
 * Summoning Jutsu: Wallaby
 * Summoning Jutsu: Falcon
 * Summoning Jutsu: Slug
 * Summoning Jutsu: Snake
 * Summoning Jutsu: Frog
 * At least 8 other unknown Summons
 * Striking Shadow Snakes
 * Shadow Clone Jutsu
 * Water Clone Jutsu

Taijutsu

 * Konoha Strike