Atobe's Big Brother Is the Greatest Detective

[White-Haired Big Brother Is a Jujutsu Police Officer is now being serialized. Click the author’s page to follow the new story!] Synopsis: Ten years after transmigrating, Atobe Kagehara discovered he had a younger brother named Keigo. He looked at the news about the samurai Nanjiro’s winning streak and the story about famous actress Yukiko retiring and marrying the renowned mystery novelist Kudo. Then he looked at Keigo, his ten-years-younger little brother, drinking milk and blowing bubbles, and sighed wistfully. “I have no intention of becoming a criminal!” He had been bound to a “Master Criminal System.” The System said that as long as he showed up at various crime scenes, he could gain all kinds of criminal skills and become the world’s greatest criminal mastermind. The only people who regularly appeared at crime scenes were criminals and police officers. As the eldest son of the Atobe family, he had a little brother named Keigo. Why would he give up his comfortable life as a rich second-generation heir and run off to commit crimes instead of playing tennis? And in this Conan-esque world, no less! But the skills on the System’s list were so tempting: Explosives Expertise, Medicine Expertise, Disguise Expertise… So Atobe Kagehara went and enrolled in the police academy. First, he would set himself a small goal: after graduating, work hard to become the Commissioner General of the Tokyo Metropolitan Police Department! Then Atobe Kagehara looked at his curly-haired classmate Matsuda, who claimed he’d become a police officer so he could beat up the Commissioner General, and fell into deep thought. “…” Atobe Kagehara would go on to save his friends and classmates from their fates, preventing all kinds of murders and gaining various criminal skills along the way. Why could he catch that thief in an instant? Because he’d gained the ‘Thievery Expertise’ skill. Why could he tell at a glance that the culprit had just killed someone? Because he’d gained the ‘Assassination Expertise’ skill. Why could he dismantle such a complicated bomb with ease? Because he’d gained the ‘Explosives Expertise’ skill. … When criminal skills more formidable than those of actual criminals are in the hands of a righteous police officer, countless criminals can only weep in despair. And so a dashing young detective who could see through people became the bane of criminals and the pride of the Tokyo Metropolitan Police Department! Reader’s Guide: ① This story takes place in an alternate universe and has no connection to reality. All background details are fictional. There are many original settings, and whenever they differ from the source material, the settings in this story take precedence. [In this story’s version of Sakurakoku, there is only the Tokyo Metropolitan Police Department and no National Police Agency. See the author’s note in Chapter 44 for details.] ② The protagonist is Keigo’s biological older brother, but in this story they have different hair colors: the protagonist has the same purple hair as Keigo in the anime, while Keigo has the blond hair from the manga. On the cover, the one on the left is the younger brother in his first year of middle school, and the one on the right is the older brother at the police academy. ③ The main fandom is Detective Conan, with only a small amount of tennis. This is primarily a story about Atobe’s big brother working as a detective, with plenty of power-ups and feel-good wish fulfillment! ④ The protagonist is firmly on the side of justice and never goes undercover. He is a classmate of the police academy group, so he’ll save them from their fates. Their survival is a butterfly effect, not a deliberate rescue, because the protagonist doesn’t know the police academy group’s story. ⑤ The protagonist has the Atobe family fortune backing him, and his powers of observation, every bit as impressive as his younger brother Keigo’s, are maxed out for solving crimes. He also has a System cheat, his physical and intellectual abilities are top-tier, and he rises through the ranks at lightning speed. ↓↓↓ Advertisement ↓↓↓ [Completed novel: Yukimura’s Big Brother Is Number One in the World] In his previous life, Yukimura Haruhisa was a tennis prodigy who was just one step away from a career Grand Slam. But on the eve of a final, he died in an accident and found himself in a fantastical tennis world. He discovered that after being reborn in another world, his talent had grown even stronger. On top of that, he had a Tennis Training Master System, essentially the best coach imaginable, creating a customized training plan just for him. Yukimura Haruhisa’s goal was to reach number one in the world of fantastical, unscientific tennis. But just as he was about to start learning tennis at the age of four, his mother became pregnant and gave birth to a little brother with a very familiar name. Yukimura Haruhisa was stunned. “…” He never expected his little brother to be the son of the gods of Rikkai University! But his soft, adorable little brother was so cute. First, he’d set himself a small goal: become the big brother his little brother admired most~ [Completed novel: Everyone in Detective Conan Wants to Be Friends with Me] Tsukimiya Yuki loved making friends, and she had lots and lots of them. Nobody could resist being her friend. From ninety-nine-year-old seniors to little kids of just a few years old, everyone wanted to be her friend. But what troubled her was that twisted criminals kept infiltrating her circle of friends and murdering them. After love-motivated murders kept happening around her every few days, Tsukimiya Yuki could no longer bear the fact that her deranged admirers kept trying to kill her close friends out of jealousy. She decided to become a police officer and arrest all those creeps, protecting the friends around her. But she never expected that even as a police officer, she’d still be surrounded by a battlefield of romantic rivalries. Even her friends at the police academy would be targeted and plotted against by creeps because of her. When Tsukimiya Yuki tried to keep her distance from her friends to protect them, they said, “You idiot, Yuki! The culprit is at fault, not you. We’re not so pathetic that we’d let some criminal take us out!” So, Yuki, don’t even think about leaving us! Bonus Scene 1: Q: Let’s ask everyone: what’s your deepest impression of Yuki? Hiromitsu: When she opened the closet door and told me everything was all right, she was a ray of light in the darkness. Rei: She dyed her hair the same color as mine and said we were alike. Matsuda: She said she was willing to believe me unconditionally. Hagiwara: She naturally assumed, ‘If it’s Kenji-chan, he’ll definitely be fine.’ What a sweet little dilemma. Gin: (lighting a cigarette with a cold laugh) That naive woman, that ridiculous kindness… Hmph! Akai: Angel’s charm makes people want to be near her. <<<<<< Bonus Scene 2: Rum: (ordering his confidant) Get rid of that troublesome Tsukimiya Yuki! Confidant: (stabbing him in the back) I’m sorry, Lord Rum. Yuki is my friend. I can’t hurt her! Reader’s Guide: ① The story starts when she’s a little girl. Let’s all raise an adorable little Yuki together! ② People will be saved from their fates, starting with the Furuya parents. Since the heroine doesn’t know the story, these are butterfly-effect saves, not deliberate rescues. ③ The heroine is a kind, oblivious, breathtaking beauty who is very loyal and sincere toward her friends, and so she earns their genuine affection in return. ④ The heroine is incredibly strong. She can break a telephone pole with one punch. Girls should be able to protect themselves! ⑤ The heroine is loved by everyone. Her beauty is on the level of a law of causality, so people fall in love at first sight, never forget her, and adore her madly. She’s surrounded by admirers. It’s only natural for all kinds of characters to love her, even passersby, cats, and dogs. Love takes many forms and isn’t limited to romance. I hope readers will love Yuki too. ⑥ Since she’s been surrounded by love her entire life, the heroine is slow to recognize it. After all, everyone loves her, so she thinks this is just how people normally interact with her and that they’re all simply good friends. ⑦ The pairing hasn’t been decided. There are just too many charming men in Detective Conan, so the ending may be open. Canon couples won’t be broken up. Any characters who already have canon partners feel only friendship and admiration for the heroine’s beauty, with no romantic feelings involved. ⑧ Although the heroine is loved by everyone, she isn’t a Fuji-wood-type character. She’s so beautiful that nobody can bring themselves to hurt her, not even the villains. It’s no exaggeration to say that criminals fall in love with her and turn themselves in. ↑↑↑ End of Advertisement ↑↑↑ Theme: Fighting crime is everyone’s responsibility!