The Reclusive Hachiman Hikigaya Wants to Become the King of Mystery Novels

"Mr. Hachiman, you're not even twenty, yet you've already published so many mystery novels, each of which has sold over a million copies. People call you a once-in-a-century mystery-writing genius. Where do all your endless ideas come from?"

"I don't think I'm any kind of genius. I just spent the time other people used for parties and dating on writing," Hikigaya Hachiman replied.

"But Mr. Hachiman, there are always rumors that you're surrounded by lots of girls."

"Well, those aren't really rumors, but I don't think that affects my writing."

A new author and a new book. Please be kind.