As promised here are the updates of Naruto Shippuden Anime Series. Naruto Shippuden Anime Updates 286 - 294. This also starts the Naruto Shippuden Season 13.
Naruto Shippuden 286 Things You Can't Get Back (November 1, 2012)
As Tsunade and A escort Naruto and Killer Bee to the war, Tsunade questions of her faith in Naruto. She remembers a time before she met Naruto when she crossed paths with A. A was in need her medical talents to save a wounded subordinate. This encounter ultimately led up to Tsunade agreeing to help only if A could best her in an arm wrestling match. A wins using his speed to his advantage. After seeing the state of the patient, Tsunade requires that they tell her what had happened.
Naruto Shippuden 287 One Worth Betting On (November 1, 2012)
As she listens on to the events of A and his followers ambushed by a ninja group known as the Nokizaru, Tsunade realizes the nature of the insect as a bomb with another inside A. After explaining this and having A make a promise to her, Tsunade catches and destroys a bug which had been hovering near A for some time — unbeknownst to them that the Nokizaru had been using it as a method to spy on them. Preparing to operate, Tsunade has Shizune lead the surgery while she oversaw it. Though A initially protested, believing that Tsunade should perform the surgery, the Sannin allays his fears somewhat. As Shizune, aided by Amai begins the surgery, blood is splattered on a terrified Tsunade as she excuses herself from the room. Seeking an explanation, Shizune tells the two of Tsunade's two great loves and loss which led up to her current state. Hearing this, the Raikage states that he would not have placed the lives of his subordinates in the hands of someone in that mental state, an indignant Shizune speaks out against his chastisement of her mistress, throwing the extracted exploding bug at his feet. The flashback ends with Naruto and B heading towards the battlefield while A and Tsunade return to headquarters.
Naruto Shippuden 288 Danger: Jinpachi and Kushimaru! (November 8, 2012)
While en route, Kakashi receives word that Sai had managed to seal one of the Seven Ninja Swordsmen of the Mist. He later receives intel from headquarters on the ninja swordsmen before he rushes towards where he hears a commotion. Upon his arrival, he sees Jinpachi Munashi and Kushimaru Kuriarare, who are affronted that Kakashi was wielding the Kubikiribocho. As they begin to battle, the two reincarnated Kirigakure shinobi begin to mercilessly cut down one another in order to get to Kakashi. Kakashi is not alone for long as Might Guy comes to his side and together the two take on the swordsmen after Kakashi awakens a kunoichi, who had been knocked unconscious on the battlefield. After telling her to flee, the four begin to battle, and it ends up that Kakashi is left momentarily blinded by Jinpachi's explosion. Despite this, the two men press on, remembering a time they went on a mission together along with Rin. The two are eventually able to stave off the Kiri-nin's attack until Ran returns with the Sealing Team who promptly seal away Kushimaru and Jinpachi.
Naruto Shippuden 289 The Lightning Blade: Ameyuri Ringo! (November 15, 2012)
As Guy and Kakashi prepare to regroup their forces, they receive word that one of the units were engaged in battle with Ameyuri Ringo and decide to head to that location. Elsewhere, Ameyuri merciless attacks the members of Yurui's unit. With Yurui dead and only a handful of members left, the new leader of the team Nurui decides that they should escape as they were no match for one of the Seven Ninja Swordsmen of the Mist. As they flee, Omoi who believes that they should stand and fight, gets into an argument with Nurui and Kayui tries to quell the argument, but, Omoi unable to take the coward's way out turns and prepares to face Ameyuri. Clashing with the kunoichi, Omoi is soon overpowered until Nurui and Kayui arrive and lure her away as Ameyuri notes that she always saved the best for last. The two shinobi are soon incapacitated by Ameyuri's attack, leaving Omoi to lure her away once again. Using her Lightning Release: Depth Charge once again, Ameyuri is shocked to see the ground beneath her give way as she and Omoi began to sink into quicksand. When the Third Division arrives in time to rescue Omoi, Ameyuri who had seemingly grown to like the young Cloud ninja, gives him the blade Fang as a parting gift.
Naruto Shippuden 290 - 94 Power - Episode 1 - 5