Lin You

Biodata

Power Progression

Background / History

Arrival from the Future

Lin You appeared in Lin Shuo’s ramen pot, identified herself as his daughter with Ukinami Yuzuha, and admitted that she did not understand how she had traveled through time. She suggested that some protective mechanism had operated during the journey. Lin Shuo accepted her identity after checking her account, her knowledge of his private physical details, and the system’s confirmation of their blood relationship 1.

In her original future, Lin Shuo and Yuzuha were married and maintained a happy household. Lin Shuo operated the popular New Moon Pavilion ramen shop and occasionally answered Defense Force call-ups, while Yuzuha continued her Spook Shack activities. Lin You wanted to meet her younger mother and help her father avoid the delay in acknowledging his feelings that his future self regretted 1.

Lin Shuo took her home and introduced her publicly as a distant relative’s child whose parents had died in a Hollow incident. The story concealed her actual parentage and future origin 1 2.

Establishing an Identity

Lin You met the present-day Yuzuha at the ramen stall, calling her “Big Sister Yuzuha” to preserve the cover story. The two quickly became friendly 2.

At Scott Outpost, Lin Shuo exchanged encrypted Helios research data for a temporary identity card valid for six months. Her scan briefly produced an anomaly, and an unidentified sender later reported that her biometrics had a 42.7% similarity to data in an encrypted file 3.

Lemnos Hollow Investigation

Although instructed to wait in the car, Lin You followed the investigation team into the factory because she was worried about her parents. When a sentry threatened Yuzuha, Lin You helped read his movements with her Sharingan; Little Shukaku restrained him with sand, and Manato finished the confrontation. Her eyes evolved to Two-Tomoe during the incident 6.

Afterward, Lin Shuo explained that the Sharingan was a legacy from another dimension rather than an Ether-science ability. He warned her about life-force consumption and the blindness associated with advanced ocular techniques, but withheld the traumatic conditions behind Mangekyō awakening 7.

Yuzuha Learns the Truth

Lin You repeatedly tried to accelerate her parents’ relationship through teasing and future anecdotes. After their seaside outing, Lin Shuo doubled her training and set firm boundaries concerning privacy and interference. She explained that she wanted them to enjoy more happy years together; he reassured her while insisting that their choices had to develop naturally 10.

Her desire to return home conflicted with her wish to remain long enough to see the present-day Lin Shuo marry Yuzuha. Lin Shuo assured her that she was his daughter and that his home belonged to her until they found a way back 12.

At Dreamweave Resort, Lin Shuo revealed her identity to Yuzuha. Lin You supplied private memories and displayed her Sharingan as evidence. Yuzuha accepted her as her daughter and embraced her, ending the need to conceal their relationship from her mother 13.

Welcoming Lin Yue and Later Family Life

Lin You initially reacted with suspicion when Lin Shuo introduced Lin Yue, his daughter with Orphie from another spacetime. Once he explained that Lin Yue came from a separate timeline, she welcomed the seven-year-old as her younger sister. She helped Lin Yue settle in through conversation, stall work, and games, while their shared desire to protect loved ones gave them common ground 24.

During Little Mu’s sudden rampage, Lin You held kunai with her Two-Tomoe Sharingan active, but her hands shook. Lin Shuo sent her and the others outside before removing the hypnotic command responsible 44.

During Family Week, she learned Taijutsu fundamentals alongside the other daughters and showed the fastest uptake of the basics. By the week’s end, the system recorded her emotional stability and improved Sharingan control 49.

Appearance

• Hair: Red, worn in two small buns during her Scott Outpost visit and in twin tails in later appearances 3 24 25.
• Eyes: Naturally green; her resemblance to Yuzuha includes her eyes, brows, and mischievous expression 1 8 13.
• Face: Retains noticeable baby fat, emphasizing her young age 1.
• Clothing: Documented outfits include a strawberry-patterned pink hoodie with denim overalls, a pale pink dress, and a light blue dress 3 24 25.

Personality

Lin You is playful, outspoken, and skilled at charming adults. She readily teases Lin Shuo about his reactions to Yuzuha, flatters neighborhood shopkeepers, and proudly attributes her social techniques to her future mother. Her enthusiasm can lead her to improvise details beyond their agreed cover story 1 2 8.

Beneath the mischief, she is attentive to her parents’ feelings. She notices Lin Shuo’s lingering glances, Yuzuha’s happiness, and the strain beneath Yuzuha’s welcome of Lin Yue. Her matchmaking comes from a sincere attachment to the ordinary domestic happiness she remembers, rather than simply a desire to embarrass them 10 24.

She is protective but still inexperienced. Concern for Yuzuha drives both her Sharingan growth and her disobedience during the Hollow investigation. She initially imagines stronger eyes as a straightforward reward for caring more, without understanding the suffering associated with their higher forms 6 7.

Her first reaction to Lin Yue is possessive, but she quickly becomes an affectionate older sister after understanding the circumstances. She offers encouragement, teaches practical tasks, and explicitly welcomes Lin Yue into the family despite their different timelines 24.

Abilities & Skills

Sharingan

Lin You possesses the Two-Tomoe Sharingan, developed through intense fear for her mother’s safety 6 7.

• Reads an opponent’s movements and tracks fast-moving objects 6 11.
• Uses its perception to observe her parents’ interactions, including their heart rates 13.
• Detects an unusual chakra fluctuation when Lin Shuo creates a shadow clone, recognizing that it has split into two 26.
• Remains subject to the risks Lin Shuo describes: overuse can consume life force, while certain advanced ocular techniques can cause permanent blindness 7.
• Has no documented Three-Tomoe or Mangekyō awakening; she still displays Two-Tomoe during Little Mu’s rampage 44.

Shurikenjutsu and Weapon Training

Lin You receives Basic Uchiha Shurikenjutsu through the system and trains under Lin Shuo 6 11 14.

• Practices with wooden shuriken against a target three meters away 14.
• Initially throws with sufficient force but inadequate spin, barely striking the target’s edge 14.
• Is taught that muscle memory matters more than relying entirely on the Sharingan 14.
• Later carries several kunai, though she visibly struggles with fear during Little Mu’s rampage 44.

Taijutsu

• Learns basic Taijutsu from Lin Shuo during Family Week 49.
• Picks up the fundamentals fastest among the daughters described in that training session; Lin Yue, by comparison, demonstrates the most precise form 49.

Stall Work and Domestic Skills

• Becomes proficient at washing vegetables, trimming scallions, and preparing ingredients 5 25.
• Operates the register confidently after approximately a week of practice and greets customers politely 8.
• Teaches Lin Yue how to peel garlic and play cat’s cradle 24.
• Begins with limited cooking ability: her attempt to make Lin Shuo breakfast produces a badly burned fried egg 2.

Equipment / Items

• Temporary identity card — Valid for six months; records Lin Shuo as her paternal uncle and preserves the distant-niece cover story 3 13.
• Light blue pet backpack — Used to carry Little Shukaku on outings, including the Kaidan House visit and Hollow investigation 4 6.
• Wooden shuriken — Practice weapon used during Lin Shuo’s throwing lessons 14.
• Kunai — Held during Little Mu’s rampage; no successful attack with them is documented 44.

Relationships

• Lin Shuo — Father and present-day guardian. She teases him and tries to help his romance, while he provides a home, training, and protection and promises to seek a way back to her timeline 1 10 12.
• Ukinami Yuzuha — Mother in her original future. Lin You initially addresses her as “Big Sister Yuzuha”; after learning the truth, Yuzuha accepts her as her daughter and begins adapting to motherhood 2 13 14.
• Lin Yue — Younger sister from another spacetime, born to Lin Shuo and Orphie. Lin You welcomes her into the family, teaches her everyday skills, and bonds with her over protecting loved ones 24.
• Little Shukaku — Close companion and protector. She carries him in a pet backpack, plays with him, and receives comfort from him; he also helps her protect Yuzuha 6 10 11.
• Li Baorong — Yuzuha’s adoptive father, whom Lin You calls “Grandpa Li.” He gives her candy and is entrusted with looking after her when Lin Shuo and Yuzuha leave on an investigation 8 32.
• Lao Mo — Lin Shuo’s former comrade. Lin You considers him kind despite his quiet manner; he gives her candy and is among those entrusted with her protection 5 15.

Notable Quotes

“Dad, I wasn't trying to cause trouble. I just... wanted you to take fewer detours.” 10

“Even if we're from different timelines, you're still my little sister!” 24

Trivia

• Her arrival resembles one of Yuzuha’s invented urban legends: a midnight ramen customer fishes a child claiming to be from the future out of the broth 1.
• She asks Lin Shuo to teach her the Shadow Clone Technique, but he refuses because she does not yet have the precise chakra control it requires 26.
• After their first day together, the system records Lin You’s acceptance of Lin Yue at 92% 24.