Kashiwazaka Hiyori

Kashiwazaka Hiyori (柏坂 ひより), known as Lux (ルクス) in «Sword Art Online» (SAO) and «ALfheim Online» (ALO), and temporarily known as Kuro (クロ) in ALfheim Online, is one of the main characters in the Girls Ops spinoff. She was one of the 10,000 players trapped in «Sword Art Online», where she lost her best friend, Rossa.

Lux greatly admired Kirito for clearing the death game and thus looked up to his strength. After New Aincrad was released, Hiyori decided to play New ALfheim Online with a newly-created avatar, Kuro. The randomised avatar had a remarkable resemblance to Kirito's Sword Art Online avatar, she decided to get similar clothes and even attempted to imitate his dual wielding style in the game out of great admiration for him. Although she mostly used her second sword for parrying, she was able to reproduce One-Handed Sword Sword Skills with both swords to imitate Kirito's style.

When the Angel's Ring quest from Sword Art Online was implemented in ALfheim Online, Kuro immediately initiated the quest to obtain the Ring of Angel's Whisper due to a promise she had made to her friend Rossa in Sword Art Online. During the quest, Kuro encountered Leafa, Lisbeth, and Silica and became friends with them throughout the course of the quest. In the aftermath of the quest, Hiyori began attending the SAO Survivor School and started meeting her new friends in real life. She also decided to import her Sword Art Online avatar, Lux.

ALfheim Online Avatar


Although Kuro was randomly generated by the system, it greatly resembles the appearance of Kirito's Spriggan avatar: slightly long black hair and a delicate, feminine face with long elf ears. After noticing the similarity, Kuro chose to wear similar clothes to Kirito's: a black leather coat with a black shirt underneath and matching black gloves, pants and boots. She also uses two swords, similarly to how Kirito used Elucidator and Dark Repulser. Although the two swords that Kuro uses have similar features and colours to Kirito's swords, their design is much more plain.

Hiyori later changed her avatar in ALO to a version imported from Sword Art Online, Lux, whose appearance is nearly identical to her real life appearance, except for her long elf ears. Lux is a Sylph who has long, bright hair and wears a coat with an emphasis on the chest area, and boots. Her avatar also had a Laughing Coffin tattoo on the front of her upper left thigh, but the tattoo faded soon after her avatar was imported.

Personality
During her time in SAO, Hiyori was a person who was reluctant to trust others, until she met a girl named Rossa, who befriended her. However, after Rossa sacrificed herself to shield Hiyori from a lethal attack, Hiyori began to avoid people again, feeling that she did not want to lose anyone else precious to her. Though when she forgets about her decision to stay away from players, she is shown to enjoy the company of other people.

Hiyori is a protective and caring person, as shown by how she shielded Leafa, Lisbeth and Silica from a monster's attack and the first thing she asked them was whether any of them were hurt. It is also made apparent by the fact that she wishes to become stronger just so that she could protect everyone with her own strength.

Girls Ops
Kuro first appeared fighting a monster in an abandoned tower for the Ring of the Angel quest in New Aincrad. As the boss's Hit Points (HP) bar closed to depletion, she was found by Leafa, Lisbeth and Silica, who had also come to defeat the monster for the quest. As the boss attempted to attack the girls with an Area of Effect (AoE) attack, Kuro blocked the attack and finished off the boss by using the monster's post-attack delay to deal the final blow.

While on their way back to the Angel's rose garden, Silica accidentally fell onto her after an earthquake, causing Silica to get embarrassed. Realising that she had not yet introduced herself, Kuro told the trio her name and revealed that she was actually a female. After reaching the rose garden and finding it in ruins, Kuro realised that she had gotten too close to the trio. Thus, due to her aversion to forming a party, she declared her intention to continue with the quest alone and left the girls.

Following a trail left by the giant who ravaged the garden, Kuro arrived to a room where slime monsters spawned continuously for a period of time. Kuro engaged the slime monsters in battle, but began to be overwhelmed by their numbers, while their attacks eroded her clothes. However, midway through the battle, she received assistance from the three girls. With their help, she eventually freed the Angel and finished the quest.

Some time later, the girls heard from Asuna that Ashley, the Master Tailor from Sword Art Online, was now playing ALfheim Online, thus they decided to visit her to have their clothes fixed. Before joining the others in ALO, Hiyori decided to import her old SAO avatar, Lux, instead of continuing to use her Kuro avatar. Having spawned with her new Sylph avatar in Swilvane, Lux joined the other girls and departed on their journey to Ashley's store.

There, the girls learnt that Ashley would charge them a million Yrd for her services. Since the price was too big for the girls, they were informed by Ashley of a swimsuit contest, which offered exactly one million Yrd as the prize. Thus, the girls decided to enter the contest.

The contest rewarded the contestants with points for drawing the attention of the players at a beach; the contestant with the most points at the end of the contest would be declared the winner. Thus, the girls attempted various methods to get attention, such as selling yakisoba noodles or playing volleyball; however, despite their attempts, their place on the leaderboard continued falling.

Thus, the girls deduced that they were supposed to complete quests in order to get more points. At that moment, Lux noticed a girl crying. Wondering if the little girl logged in on her own, Lux and the others approached the girl and began speaking to her, which caused a quest notification to appear, revealing that the girl was an Non-Player Character (NPC). The NPC girl requested their help to save her sister.

Accompanied by the NPC girl, Lux and the others discovered a quest-exclusive cave. In the cave, they found the NPC girl's sister in the grasp of a perverted jellyfish monster. The girls eventually managed to defeat the monster, with Lux dealing the final blow and thus winning the swimsuit contest. The girls then returned to Ashely's shop, using the prize money to pay for their clothes to be fixed, while Lux was given a new outfit free of charge.

Following the New Year celebrations, Lux and the others were invited to have tea with Alicia Rue, Sakuya, and Sinon. During their meeting, they discussed various recent events, such as the quest for Excalibur that Lux missed or Hiyori's first meeting with her idolised Kazuto, during which Hiyori panicked and collapsed onto Kazuto, causing Hiyori to flee in embarrassment. When Sakuya suddenly received a message, the girls learnt about certain Player Killers who had been causing trouble to the Lords.

After leaving the Lords, Lux received a letter that referenced her past as a member of Laughing Coffin. When Lux questioned the messenger about the source of the letter, she was directed to a person in a cloak. Due to her attempt to pursue the person, Lux was lured to an ambush. Lux soon received aid from her friends and, during the battle, Lux confirmed that the person who sent her the letter was Gwen, her old friend from SAO, moments before assistance from the Sylphs forced Gwen's party to retreat.

The next day, Lux sent a message to Silica, Leafa, and Lisbeth, informing them that she was quitting ALO. When the three girls encountered Gwen in ALO again and learnt that Lux was a former member of Laughing Coffin, Lux entered the scene and confirmed Gwen's claims. In the aftermath of this encounter, the girls gathered in the real world, where Hiyori explained how she was forced to join Laughing Coffin.

Gallery

 * See: Kashiwazaka Hiyori/Image Gallery

Trivia

 * Hiyori's newly created ALO avatar's name was derived from the first kanji in Kirito's nickname, The Black Swordsman (黒の剣士), where Kuro means "black" in Japanese.
 * Hiyori, as her ALO avatar Lux, was introduced to the non-canon game Lost Song, where she is voiced by Akasaki Chinatsu, as a playable character.
 * Two swords, named Hrunting and Weizen respectively, that are similar to Kuro's black and white swords make an appearance in Lost Song. Additionally, a sword, named Conscience, that is similar to the sword Lisbeth gave to Lux also makes an appearance in Lost Song.

Navigation
Kuro