- "Sansa can keep her sewing needles, I've got a needle of my own."
- ―Arya Stark
Needle is a small rapier wielded by Arya Stark. It was given to her by Jon Snow, who had it made by Mikken, the blacksmith of Winterfell. The sword is well suited to Arya's slight build, which prevents her from fighting in the style of large male Westerosi knights, who employ powerful slashing moves and strong blocks using a heavy sword. Instead, Arya and Needle are much better suited to the "Water Dance" style of fencing popular in Braavos and other Free Cities, which emphasizes speed and agility with a thin, light smallsword used in quick thrusting attacks.
Jon Snow gets the sword from Mikken as Jaime Lannister comes up to taunt him about him joining the Night's Watch. Later, Jon gives the sword to Arya while she prepares her luggage for her journey to King's Landing with her father, and he is going to the Wall with his uncle Benjen. He says it is skinny like her and gives her the advice of "stick them with the pointy end". She gives the sword its name as a reference to how Sansa has always been better at needlework. "Sansa can keep her sewing needles; I've got a needle of my own."
After a fight with Sansa, her father comes in to talk to Arya who is practicing with Needle. Realizing that even if he commands her not to she is determined to learn on her own, her father decides that he might as well provide her with formal instruction. He hires a Braavosi master swordsman, Syrio Forel, to train her in the Water Dance, the Braavosi swordfighting style.
While Eddard was arrested, Needle had been packed in the luggage in the stable in preparation for Sansa and Arya to take a ship back to Winterfell. Arya goes there to find that the Stark men are dead, but Needle is still in the bottom of her trunk. As she is retrieving it a stableboy tries to stop her and as they struggle she accidentally runs him through with her sword. Horrified, Arya takes Needle with her and flees the Red Keep.
She still has the sword with her as she lives on the streets of the city catching pigeons. When she sees her father about to be executed at the Great Sept of Baelor, she tries to draw her sword and rush to his side, but is stopped by Yoren, a Night's Watch recruiter that had earlier encountered Arya and her father. After Eddard is executed, Yoren takes Arya - disguised as a boy named "Arry" - heading back north with his recruits, intending to take her to the safety of Winterfell.
Arya threatens one of the recruits, Hot Pie, when he tries to take Needle, noting that she's already killed one fat boy with it. Gendry, being trained in smithy, recognizes the sword as castle-forged steel, and asks Arya from whom she stole it. Arya replies that she didn't steal it; the sword was a gift.
Having reached the Riverlands, Yoren's group of recruits is attacked by Lannister forces working with the gold cloaks. Yoren himself is killed and the recruits captured and taken to Harrenhal. Polliver, a man-at-arms serving under Ser Amory Lorch, takes Needle from Arya, laughs that "maybe I'll pick my teeth with it", and then uses it to kill Lommy Greenhands., coldly and mercilessly stabbing the boy through the neck.
After spotting Polliver at an inn, Arya notices that he still has Needle, and insists on going after him. The Hound sneers that she gave her sword a name. He tries to stop Arya going in but she rushes on ahead, and he follows her. Inside, a ferocious fight erupts between The Hound and Polliver and a group of Lannister men-at-arms. Arya recovers Needle from Polliver and holds it against his neck, taunting him with the same words he had used before killing Lommy, and then kills him, stabbing him through the neck as he had done to her friend. She then triumphantly rides away with the Hound, having finally recovered her sword.
One morning, the Hound wakes up and finds Arya practicing with Needle. He scoffs at Arya's "Water Dancing", believing it is a waste of time when it comes to fighting armored knights. The Hound gives her chance to prove him wrong and Arya tries to stab him in the stomach, but she cannot pierce his armor with Needle.
Later, Arya and Sandor come across Rorge, who Arya had met while traveling with Yoren. Upon learning that Rorge had threatened to rape and murder Arya during her time with Yoren, Sandor asks Arya if Rorge was on her list of people she intends to kill. When Arya responds no, because she does not know his name, Sandor asks Rorge to identify himself, which he does. Arya then immediately kills Rorge by stabbing him in the heart with Needle.
After initially being denied entrance to the House of Black and White, Arya finds herself scrounging for food on the streets of Braavos. She successfully decapitates a small bird with Needle before being set upon a group of thugs.
In order for Arya to become "no one", she must discard her old clothes, stolen silver, and her sword. She tosses her clothes and silver into the lagoon, but she hesitates to throw Needle. Arya cannot bring herself to discard Jon's gift and hides Needle under a pile of rocks in a sea wall nearby.
After failing to assassinate a target for the Faceless Men, Arya retrieves Needle from the sea wall and takes it with her to a hideout. After becoming a target for assassination herself, a wounded Arya allows the Waif to pursue her to an isolated cell and uses Needle to first kill her and then convince Jaqen H'ghar that she is leaving the Faceless Men to return to Westeros and Winterfell.
Arya uses Needle when she spars with Brienne of Tarth at Winterfell. Brienne manages to knock it out of her hand with her large training sword. However, Arya uses her agility to provoke a stalemate with the Valyrian steel dagger that had recently been given to her by her brother Bran.
Upon reuniting with Arya, Jon remarks that she still has Needle with her and asks her whether she ever used it. Arya, in an euphemism of her past actions, coyly replies that she only used the sword "once or twice".
As Jon prepares to rejoin the Night's Watch, following his assassination of Daenerys Targaryen, Arya announces her plan to sail into the Sunset Sea and discover what lies to the west of Westeros. Although it pains him to say goodbye to her, Jon only asks if she has Needle with her, and Arya replies that she does. The sword is seen at her side as her ship sails into unknown waters.
In the books
In the A Song of Ice and Fire novels, Needle is a sword that was forged by the armorer at Winterfell as a gift from Jon Snow to his half-sister, Arya. The first night after her escape from the Red Keep, Arya has everything stolen from her except Needle. Fortunately, she was sleeping on it or she would have lost it too. During her time in Flea Bottom, she was careful to keep the sword hidden, as it would have caused everyone to question her having it.
Polliver didn't kill Lommy Greenhands with Needle in the books. Instead, Raff the Sweetling killed him by simply driving a spear into his throat. Because Polliver was composited with Raff in the TV series, in the TV series Arya kills him in the same manner that she later killed Raff in the books.