After Getting a Forum, I Became Brilliant

Hanada Kokoro is a neon-native high school girl, an orphan with colorful hair, just like a standard anime character. One day, she smacked her head, and while it's unclear whether her IQ stayed intact, a forum-like app appeared in her mind. After browsing the forum's manga and character biographies for a week, Hanada Kokoro had an epiphany: "I feel like I'm super smart now!" She transforms into high school detective Hanada and starts her headfirst charge through the hell-difficulty neon survival dungeon. But Kokoro doesn't know that her forum isn't an ordinary forum! It's... a fan forum where nine out of ten posts contain headcanons! [Hanada Charges Into a Crime Scene: I'm the Famous Detective Hanada!] She frantically searches through manga in her mind, so to everyone else, Hanada Kokoro looks like a total idiot as she declares, "You're the killer!" The culprit: "! Am I really that useless? Even someone who looks like a moron can tell it's me?!" Hanada Kokoro, insulted to her face, sneers. "Don't think mocking me will make me shoot you. I'm telling you, I don't have a gun! You can cry, get on your knees, and confess all you want, you're still going to jail!" Onlookers one, two, and three: "He probably meant that literally... right?" Kudo Ke Xiao Nan, who has had cases solved ahead of him time and again by Hanada Kokoro, who seems even dumber than a drugged Mouri: "Honestly, I'm starting to question my life and my intelligence." [Hanada Charges Into Tokyo: Runs Into a Cat-Eyed Young Man at a Kidnapping Scene] Hanada Kokoro holds his hand, brimming with emotion, and says, "Do you know why my name is Hanada Kokoro?" Hikaru, who didn't die and was only passing by: "Because of your parents?" He tries to pull his hand away. Hm? He can't? Hanada Kokoro shakes her head. "No, it's because of you all. You're the flower blooming in the fields of my heart!" She shouts emphatically! Hikaru: "...You ask how I felt? Thanks for asking. At the time, I nearly carved Tokyo Tower into my pancake. After hearing her say the same thing to different people three times over the next three days, I really did carve Tokyo Tower into my pancake." [Hanada Charges Into Neon Island: Heroically Protects the Charity Organization's Model Employee] Hanada Kokoro stands in front of Gin, whose silver hair is the most dazzling around, and says, "Bro, see that blond guy? He's a devil! He works eight jobs a day, never sleeps, and tries to recruit everyone he meets! I'll hold him off, you run!" "Trust me, I'm a famous detective. People from Neon don't lie to other people from Neon!" At the distillery's information exchange, the model employee, who doesn't have to work eight jobs but hardly sleeps either, has an itchy trigger finger. The blond guy opposite him, Bourbon, the devil, Toru: 'Heh. I heard every word. I'd be letting you down if I didn't put you to work!' Years later, Hanada looks at the row of phone numbers on her phone, then at herself appearing in the original story and manga in her mind. Hanada is shocked. "...Wait, what? I'm clearly doing good deeds, so why do I look even more twisted than the villains when you cut it together??" …Please Read Before You Start… 1. There are headcanons and OOC moments. This is a fun, silly story, written to make you happy. 2. If you don't like it, just leave. No need to go out of your way to leave a few insults. 3. The CP isn't finalized, but there are candidates. Pre-orders opened on February 19, 2022. The story should start soon. Theme: The world is so big, and I want to see it.