コスプレイヤーをバラバラ殺人…35才ニートが経歴偽り恋人に

コスプレイヤーをバラバラ殺人…35才ニートが経歴偽り恋人に

If someone watching you on social media wants to make you theirs and starts developing a dangerous obsession… June 17, 2024 Huzhou City, Zhejiang Province, China In a remote mountain area a woman’s scream echoed through the trees A woman who came to forage in the mountains found a dismembered body stuffed into a suitcase The body belonged to Ai Kirishima, a cosplayer with 160,000 followers The suspect arrested was a man named Li, who had been living with Ai. He explained his motive as follows Li: “She told me she wanted to break up, I was scared she would leave me.” If what he says is true then the incident was the result of emotional miscommunication and could be seen as a tragic misunderstanding But once you know who Li really is you’ll see this was more than just a lovers’ quarrel It reveals a far more disturbing truth In reality, Li… pretended to be someone else to become Ai’s boyfriend To make her his and his alone he ended up dismembering her What drove him to such an extreme? He got close to her under the pretense of support But his feelings eventually turned into possessiveness Osu! Osu! Ken chan here. Yami Yamiko here. Lately, I’ve been watching this drama. Guess what it is? Can I win? Sure. “Newscaster”? Nope. It’s the one starring Alice Hirose, called “The Reluctant Preacher” It’s a school drama. This might be a bit of a spoiler… It’s about someone who became popular anonymously on Twitter and what kind of lectures she’d give if she became a teacher. That’s basically the fun concept of the show. What’s unique is, before each lecture, she always prepares cue cards and use them without the students noticing. She literally sets up the cards before lecturing. You know how hardcore Twitter users spend forever crafting their perfect post? They actually do that, but in real life. Exactly—like really carefully crafted. Spending all night thinking it through. And then delivering a super impactful lecture the next day. So it’s like they write a tweet before giving the lecture. Right, and honestly, the lectures really hit hard sometimes. You get these moments where you go, “Ah, that’s true.” And Alice Hirose yells them out for you. You should definitely check it out. I will! Today’s topic is… A murder case involving a famous cosplayer that happened in Shanghai. She became the victim of a man’s overpowering obsession and met a tragic end What was it? Like, extreme possessiveness? Is that the kind of story this is? Having feelings of love and turning that into murder… I honestly can’t understand that Exactly, same here And on top of that, the perpetrator used sneaky methods even trying to cover up the evidence It makes you question whether there was any love at all You can’t help but wonder that A beautiful cosplayer was discovered in a tragic state one day Was the man who did it truly her boyfriend? He gave off a strange, unsettling vibe A beautiful woman found in the mountains June 17, 2024 In the mountains of Huzhou, Zhejiang Province, China An elderly woman who came to forage for wild plants spotted something unusual and curiously raised her voice Woman: “Oh? It looks so new…” In the grassy area she was looking at was a single suitcase A suitcase that didn’t belong in a place like this Drawn by curiosity, she casually walked over to it And then When she opened the suitcase, she couldn’t help but collapse in shock right there What emerged from inside was… the body of a woman with her arms and legs severed The woman immediately called the police After investigation it was determined that the body had been abandoned about a month earlier The police reviewed surveillance cameras around the mountain and identified the person who had left the suitcase there Two days after the body was found on June 19 in Shanghai, far from the mountain site a 35-year-old man named Li was arrested During the interrogation his face was gloomy and downcast And when the police questioned Li he resignedly confessed Li: “The body in the suitcase belongs to my girlfriend.” The real issue was: who was his girlfriend? In fact, his girlfriend was a social media influencer with 160,000 followers and a cosplayer named Ai Kirishima She’s really cute… This must have been devastating for her fans If something like this happened to someone you support… It would be way too shocking The suspect, Li, was also well known among fans Ai cosplayed as characters from anime and games and with her beauty and cheerful personality she was loved by many fans Her boyfriend Li was also familiar to her fanbase Li often appeared on Ai’s social media, though only his hands were shown His nickname came from the Chinese word meaning “third older brother” He was affectionately known as “Number 3” Ai had a beautiful face and stunning figure while Li was chubby and wore glasses They were often called a “Beauty and the Beast” couple Yet they seemed very close and loving Many people found them likable as a couple So when the incident suddenly happened their fans were left in utter shock If fans called him “older brother” and stuff That means he was really well-liked, right? How could someone like that commit murder? They were a couple, so of course they must’ve been close at first So where did their relationship start to go wrong? The secret behind Beauty and the Beast Killed by her own boyfriend and abandoned in the mountains The victim: beautiful cosplayer Ai Kirishima Her boyfriend, Li was 10 years older and weighed 150 kilograms He had been divorced and was unemployed And surprisingly to Ai, Li was a man she had worked hard to be with. He was her ideal boyfriend. As a popular cosplayer, Ai had been supported by other partners before Li She had two previous photographer-partners Among them, her first photographer was… essential in helping her reach the level of success she had At the time, Ai was just a rookie, an unknown cosplayer She started cosplay out of passion but it didn’t bring in enough income With costume and photography costs piling up continuing her work was far more difficult than she imagined During this tough period, the one who supported Ai was a photographer with 600,000 followers He had both skill and popularity—her first photographer He also became Ai’s boyfriend He handled filming and editing without asking for pay With his support Ai was able to expand her activities. But just as she was starting to gain more recognition she became involved in a scandal The incident came to be known as “the pet dog biting incident” in her circle As the name suggests Ai’s dog bit a friend and injured her. Ai made a major mistake in how she handled it Ai: “She petted the dog without permission and got bitten— I didn’t do anything wrong.” In reality, it’s said Ai encouraged her friend to pet the dog But she stuck to her story and never apologized. The situation escalated to a lawsuit and severely damaged Ai’s public image. But her misfortunes didn’t end there. The boyfriend-photographer who had always been by Ai’s side approached her and said… Boyfriend: “Let’s break up. I can’t be with you anymore.” There was another reason behind his decision. It wasn’t just because of the dog-biting incident. Looking sharply at Ai, her boyfriend said Boyfriend: “I know… You’re selling your underwear to fans, aren’t you?” Being a cosplayer cost far more money than expected To keep it going Ai went so far as to sell revealing photos and even her underwear to her fans. With both the dog-biting incident and the underwear sales Ai’s hard-earned popularity took a nosedive She went through a long period where no one paid attention to her Still, even after a scandal if someone as talented as her kept working her popularity would slowly return And during that comeback period, she started dating Li, known among fans as “the third big brother” He was Ai’s third photographer So that’s where the nickname came from. Hmm… so after going through that scandalous phase this boyfriend came into her life… Was he taking advantage of her vulnerability? No, there was a much darker reason behind how Li became Ai’s boyfriend. Ai was also actively streaming on social media And during those streams Li’s hands, holding the camera, would occasionally appear. He was ten years older than Ai and unemployed Li, who weighed 150 kilograms, was a completely different type from her previous partners. But there was a reason why Ai was drawn to him. It was because he claimed to be a top esports player named San Ji Dao Ai: “He has more male fans than I do. I feel so lucky to be dating someone this amazing.” In front of her fans, whenever she had the chance Ai would proudly talk about Li like that She truly admired Li, believing he was using his talents to succeed. But his background… was a complete lie—something she didn’t know Yes, Li had used someone else’s ID and pretended to be someone else to get close to Ai Since the real San Ji Dao never showed his face publicly she had no way of seeing through the lie That’s just awful This is basically fraud. Ai admired Li, thinking he was someone greater than her. That admiration was completely trampled on. It’s just too painful to even look at. From a psychological perspective Li’s actions to get close to Ai were actually a method that makes sense So this leads to today’s keyword; Let’s talk about the “similarity principle” The similarity principle means the more people share values is a psychological concept that explains why people become close It was based on a 1961 study by American psychologist Theodore Newcomb who conducted an experiment to explore this. He studied 17 students living in a university dorm and tracked how their relationships formed over time In the first week students mostly became friends with those who lived nearby But by the 14th week, room location no longer mattered Instead, they had grown closer to others who shared their hobbies and values The reason why people bond with those who share similar interests and values is because it provides reassurance that their own beliefs are valid it’s easier to understand the other person and it helps create a sense of unity with them San Ji Dao, who had status in the esports world was attractive to Ai because, as someone also in the public eye she likely felt he could understand her. Unaware that she was being deceived Ai started dating Li But no matter how well he faked his identity and got close to Ai, the gap between what he said and what he did would eventually start to show through the cracks “You belong only to me.” Li, unemployed, helped with housework and supported Ai’s cosplay activities He tried to support her with full dedication At the beginning of their relationship things were going relatively well between them But as time passed… Ai began to feel something was off about Li’s behavior Ai: “He’s just freeloading off me.” Li had been lying about his identity from the start and lacked the charisma of the real San Ji Dao Ai may have started to sense that Her attitude toward Li gradually became colder and cracks began to form in their relationship Meanwhile, Li was desperately trying to hold onto Ai Li: “If you say you’re leaving me… …I’ll kill myself!” He would scream things like that and repeatedly attempted suicide But his actions had the opposite effect Ai began to feel more and more disgust toward him Eventually, she started to hit him Ai: “Just stop it already!” As Li desperately clung to her Ai slapped him hard across the face Their relationship had reached the point of no return And then… that day finally came Mid-May, 2024 In the apartment where they lived Ai’s loud, angry screams filled the room again Ai: “I’ve had enough! I really want to break up!” Every time she looked at the man who didn’t even work she felt overwhelmed with irritation Even the smallest gesture or comment from him was enough to make her lash out physically She couldn’t even remember why she was still with him The atmosphere between them had become toxic Even so, Li absolutely refused to accept Ai’s wish to break up Why did he go so far as to fake his identity to get close to Ai? The answer lies in the obsessive mind of a fan Li: “I’ve supported Ai all this time I can’t stand the idea of her belonging to someone else” The cosplayer he once supported became increasingly popular and drifted further away from him At first, it was the same kind of sadness any fan might feel His actions might have stemmed from that loneliness But in Li’s case, that feeling twisted into a pathological need for control And then… Ai: “Don’t come near me anymore!” That single word of rejection from Ai was enough to make him lose control Li grabbed Ai by the neck and used all his strength Li: “Now you’ll be mine forever” Having unintentionally killed Ai in a fit of rage he quickly snapped back to reality Li: “This is really bad…” At that point, all he cared about was protecting himself The body of the woman he claimed to love so much he dismembered without hesitation Stuffed into a suitcase and abandoned deep in the mountains This is just too twisted… if you are targeted by this kind of a person, there was no escaping anymore Li himself may have believed that he wasn’t good enough for Ai If you want someone to like you you can’t build a relationship on lies because nothing meaningful will come from it To be truly loved you have to keep improving yourself That’s what really matters The crime came to light one month after Ai’s death During that time, rumors began to spread that something might have happened to Ai Kirishima The trigger was her social media As a popular cosplayer she posted on social media almost every day Li, trying to make it seem like she was still alive continued posting on her behalf Ai’s post: “I missed out on plums this year, “I guess I’ll have to wait until next year.” At first glance, it seemed like a normal post But to those who knew her well it was clearly not written by her Friend: “Hey, is this really Ai?” A friend who saw her post muttered those words They also noticed something strange in direct messages from Ai Message from “Ai”: “Don’t book anything yet. There’s just some stuff going on.” The source of that unease was in the way the messages ended… with a period. In truth, Ai had a habit in her posts and messages whenever she wrote of never using periods But once Li began impersonating her every message had punctuation To longtime friends and fans familiar with her style this was a clear red flag On social media, a lot of people don’t use punctuation, right? Yeah, some do that And writing style really shows a person’s character For better or worse And in this case, fans felt something was definitely off In June 2024 Ai’s body was discovered and Li was arrested soon after News of the arrest spread quickly among fans Connecting the dots of all the rumors As of April 2025 Li is still awaiting trial What sentence he will receive is now under public scrutiny Driven by the desire to make his favorite cosplayer his own Li faked his identity to get close to Ai But his lies only caused her to distrust him and in the end, tragedy struck Have you ever, like Li, felt the sadness of someone you care about slipping away? The Secret Society ALGOMETRY Not for YOUTUBE Content restricted by YouTube Private live broadcasts Exclusive to our online community Life advice sessions 1-on-1 life counseling with Ken chan and Yamiko World History History revisited—with a touch of fortune-telling Behind-the-scenes of infamous cases Meetups between members Behind-the-scenes moments of Ken chan and Yamiko The rest of the video continues on Secret Society ALGOMETRY

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もし、SNSであなたを眺めている誰かが、「自分のモノにしたい」と病的な妄想を膨らませていたら…。
恋人を自分だけのものにするため、バラバラにしてしまった男…。
なぜ男はそこまで暴走してしまったのか…？
女性を側で支えるために近づいたその男の想いは、いつしか狂気的な独占欲にすり替わっていたんです…。

未解決事件やミステリー、怖い話・サイコパス事件など、知的好奇心を育む動画を公開しています！

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