Haru set down the mister and pulled a heavy, charcoal-grey duffel bag from beneath his floorboards. Inside lay the tools of a very different trade—thermal goggles, glass cutters, and a pressurized canister of rapid-growth vine seeds.

Since "Haru" is a very common name in Japanese media, this title could also be confused with: The Secret World of Arrietty (Haru)

Not his hands. Never his hands. But his map. His algorithm. His quiet, three-hour window of knowing exactly which traffic camera would be “undergoing maintenance.”

This month alone, you’ve moved ¥450 million through crypto shells, erased a politician’s gambling debt, and made a loan shark’s records vanish like breath on glass. The Yakuza call you “Kaminari no Ko”—Child of Thunder. Your classmates call you “that quiet girl.”