Kurapika is a member of the Kurta tribe who were massacred by the Phantom Troupe (The Spiders) 4 years prior the Hunter exam. The Kurta tribe was an isolated group of people whose eyes would turn scarlet when angered or excited. These scarlet eyes were known to be beautiful, being one of the seven most beautiful in the world. Because of this, the Kurta tribe was constantly pursued and eventually massacred. The eyes of the tribe members were all taken away during the massacre. Kurapika is so far the only known survivor with a heart bent on revenge. He strives to have his revenge against the Phantom Troupe as well as recover the eyes of his tribe members. Despite having a heart full of hatred, Kurapika is very kind and loyal towards his friends. He is an extremely intelligent person but at the same time reckless. Kurapika is from the materialization nen group and from determination, increased the power of his nen ability to the point that it was formidable against the Phantom Troupe. Kurapika can conjure a unique weapon — five chains that extend from each finger on his right hand. Some of the fingers were specially designed to deal vengeance on the Phantom Troupe. To increase his effectiveness against the formidable Phantom Troupe, Kurapika places strict Limitations on the usage of his chains. The purpose of the chain on Kurapika's index finger has yet to be revealed. Kurapika's Techniques Holy Chain (癒す親指の鎖 ホーリーチェーン The Healing Thumb Chain): Type Conjuration and Enhancement Chain Jail (束縛する中指の鎖 チェーンジェイル The Restraining Middle Finger Chain): Type Conjuration, Emission, and Manipulation Dowsing Chain (導く薬指の鎖 ダウジングチェーン The Guiding Ring Finger Chain): Type Conjuration Judgment Chain (律する小指の鎖 ジャッジメントチェーン The Arbiter Little Finger Chain): Type Conjuration, Emission, and Manipulation Emperor Time (絶対時間 エンペラータイム Absolute Mastery): Type Specialization

Rin is a model student and idol of Shirou's school. She barely talks to other students in her school and exhibits a desire to be left alone as exemplified by her tendency to stay on the school's rooftop, away from the rest of the students. She is secretly a Magus and a Master in the Fifth Holy Grail War. In the beginning of the anime, she summons Archer for her Servant, although she originally wanted to summon Saber. Rin is reared as the successor to her family's magecraft, instructed by her father Tokiomi Toosaka to prioritize sorcery over her own interests. Two centuries ago, the Toosaka House, in collaboration with the estates of Makiri and Einzbern, helped found the Fuyuki Holy Grail Wars. The land of Fuyuki City, which possessed the second greatest spiritual power in all Japan, was owned by Rin's ancestor, Nagato Toosaka; at the behest of the Einzberns, he provided his property as battleground for present and future wars. Nagato was a kirishitan, as well as a pupil of Zelretch; these titles gave him considerable influence in both the Mage's Association and the Church, allowing the Toosaka family to participate in the Holy Grail Wars, free from harassment by either organization. Rin was brought up as the successor to her family's magecraft, and was instructed by her father to prioritize magecraft over her own interests. Ten years ago, Tokiomi Toosaka was selected as a Master in the 4th Holy Grail War, and Rin was entrusted to take care of the Toosaka estate until his return. Her mother, Aoi Toosaka, was left in a debilitated state from the war, so her care was left to her guardian, Kirei Kotomine. After her father was killed, Rin continued to improve her sorcery with some guidance from Kirei Kotomine. To divert attention from her private life, Rin has diligently strived to earn the admiration of her peers, even though she is secretly stingy, tomboyish, and a slacker. The rights to the Toosaka lands were inherited by Aoi after Tokiomi's death, and subsequently inherited by Rin after Aoi's death. Kirei managed them as Rin's guardian, and because of his foolhardy and coarse management, the majority of profitable properties ended up in the hands of others. It is possible that he believed the wealth was bad for her upbringing due to following the principles of humility and poverty. Although Rin resents the sacrifices she has endured for the sake of tradition, she is fiercely competitive and eager to prove herself as a skilled and capable magus. She was immensely disappointed at summoning Archer and ended up in a quarrel with him; however, the duo soon reconciled, set aside their differences and quickly got along. (Source: Wikipedia)