Shion is a priestess from the Land of Demons. She was born with two gifts: to seal away demons, and to predict someone's death. She had never been wrong until she met Naruto. When she made her first appearance, Shion acted very selfishly toward everyone; her mindset being that she was more important than anyone else, therefore it was peoples' duty to give their life for her, shown in the first comment which she made, casually dismissing the fact that many people died for her by saying that their wish was to leave her unharmed. Toward the end of the movie, she develops feelings for Naruto, and even asks him to help father her child. Naruto, clueless as always, accepts without realizing the second meaning of her question.
She sacrificed herself in order to seal away M�ry�. Miroku wanted Shion to live a normal life and prevented her from learning about her true powers, and as such prevented her guards from teaching Shion any ninjutsu. But to protect her daughter, she left Shion a special bell which allows Shion to foresee her own death in the future and be able to prevent it. However, to save Shion's life, another one must usually be sacrificed in her place.
Nekomata (猫�, Nekomata) is giant cat who is the boss of the ninja cat underworld. Appearance: Konoha History Arc - Episode 189 (Filler Arc) During Sasuke Uchiha's childhood, Itachi Uchiha made a game of collecting paw prints of quick, nimble cats from a normal cat to a lion and the last paw print to be collected was Nekomata's. Itachi once defeated Nekomata and his ninja cats and requested him to fight Sasuke with all his might when he gets older. (Source: Narutopedia)
Background Amaru is a young girl who came from a village in the Land of Fire. When she was an infant, the Reibi was sealed into her to feed off the negative emotions of her surrounding villagers. Because of this, she became alone and shunned from social interaction with the people of her her village all her life. Later, she fell sick and was rescued by a kind doctor named Shinn�, who Amaru grew to idolize. After which, Amaru insisted for Shinn� to make her his student, to which he agreed. Naruto Shippūden 2: BondsAfter the infamous Sky Ninja decimated Konohagakure, Amaru arrived to aid in healing people alongside her sensei Shinn�. She quickly made it clear how much she admired her teacher. After helping with the injured, she and Shinn� were escorted back to their village by Naruto, Sakura, and Hinata. Upon arriving at the village, they discovered that it too was destroyed by the Sky Ninja. Horrified by the sight, Amaru accidentally triggered a trap that would have killed her had Shinn� not saved her at the cost of his own life. Wanting to make her sensei proud, Amaru joined Naruto in rescuing the villagers, which lead them to an old ruins that turned out to be the Sky Ninja's headquarters and mother ship. To Amaru's delight, she discovered that Shinn� was still alive. But her joy quickly turned to horror as Shinn� revealed that he was working with the Sky Ninja and that the kind man he appeared to be was a lie. He also revealed to have been the one who implanted the Reibi in her, so as to gather massive amounts of dark chakra. Falling into despair, she was given new hope from Naruto who convinced her that while Shinn� himself may have not believed in what he taught her, there is truth to valuing life. Amaru then went off to find and rescue the villagers that were locked up. When the mother ship began crashing from the sky, Naruto forced her to join the villagers in a smaller ship, but she chose to jump after Naruto to be there for him for a change. They fell from the sky and they were saved by Jiraiya summoning Gamabunta to cushion their fall. Retrieved from "http://naruto.wikia.com/wiki/Amaru"
The Fire Daimy� has a fickle and indecisive nature and is easily swayed in his decisions through biases as well as external influences. When situations call for fast, important decisions, he makes his advisers do the whole work: the one who convinces him most is the "winner". He seemingly had a liking for Jiraiya, wanting to choose him as the next Hokage, and was also impressed by Kakashi Hatake's reputation. (Source: Naruto.wikia)
Obito Uchiha was teammates with Kakashi Hatake and Rin under the Fourth Hokage. Obito was frequently late for missions due to the random good deeds he would carry out, which greatly irritated Kakashi. He also seemed to have had a crush on Rin. When Rin is kidnapped during the Kakashi Gaiden arc, Kakashi, the current team leader, insisted that they continue the mission instead of saving her. Citing that those who do not save their teammates are no better than trash, Obito refused and eventually managed to persuade Kakashi to join him. During their rescue effort Kakashi lost his left eye as a result of an enemy ninja's attack, and Obito awakened his Sharingan to save Kakashi and defeat the ninja. Once finding Rin, Obito again saved Kakashi by pushing him out of the way of a rock slide, though has his right side crushed in the process. Unable to escape with his teammates, Obito had Rin implant his remaining Sharingan eye in Kakashi's damaged eye socket as a gift. In chapter 599 it is revealed that Tobi is actually Obito Uchiha who was teammates with Kakashi Hatake and Rin under the Fourth Hokage.
Rank: Chuunin Birthday: November 15 Blood Type: A Rin, a medical ninja, was the teammate of Hatake Kakashi and Uchiha Obito during the Kakashi Gaiden arc. She is a sweet and friendly girl who cares for her teammates. She is also the one who implanted Obito's left eye into Kakashi, giving him his Sharingan. She has intimate feelings for Kakashi. According to the manga she is dead, as revealed when Kakashi is killed by Pain. He apologizes to Obito because he broke their promise and failed to protect Rin. It is later revealed that Rin isn't killed by Kakashi. But deliberately went to Kakashi's raikiri.