Fragments Through the Hourglass
Set in Neo-Kyoto, a city stretching centuries high, the story begins with Yuto Sakamoto. He wakes up after a strange dream where a clock ticks backward. It isn’t the first time. His dreams are more like messages. Are your dreams ever so real they haunt you all day?
Yuto’s late for class. He takes the elevator up ninety-nine floors, then glances at his wrist—three red sand grains trapped inside a see-through charm. He still doesn’t know what they mean. The elevator stops at the Time Sciences wing. Kana and Shin, his friends, ask, “Dreams again?” He shrugs, lying. Then a strange hum ties the walls around them into a moving pattern and his charm glows.
Kana pulls Yuto aside after class. She’s worried. The city’s main power grid has been unstable. “People have missing days, Yuto, yesterday was Wednesday but the screens say Friday.” Do you track each day, or do you let them blur? Yuto laughs, trying to calm her nerves, but Kana shows him a newspaper: his own face in a story with today’s date talking about a crime he hasn’t done. Shin, the skeptic, jokes, “Must be some bad Photoshop.” Yet, they all start to hear an old clock chime in far halls no one else seems to ever visit.
Barely making it through afternoon classes, Yuto goes back to the science lab. Professor Hajime is writing formulas real quick, chalk breaking. He notices Yuto’s charm and stares: “Three grains? Kids shouldn’t be Timebearers.” Hajime smiles sadly, like he owes Yuto a truth. “Those may cost you. Protect them.” 
The story splits into the past and future when Yuto is drawn to the old abandoned station at the city’s edge. Night winds howling, steam pipes burst beneath neon lights. As he nears the station, a door clicks and he steps into another year. Is this really Neo-Kyoto, just… day’s end? Or does time fray easy at the city’s edges?
There, Yuto finds an older Kana dressed in faded city guard gear. She draws her weapon, then pauses, recognizing him. “I’d hoped it wouldn’t be you,” she whispers. “This isn’t your time, Yuto.” Their reunion is short; a masked stranger attacks, and sand falls from Yuto’s charm with each minute spent fighting. Will three grains be enough? Yuto backs through another door—this time, the city glitters prehistoric.
Yuto chases scraps of time, seeing old Shin once, then watching himself leave broken time slips across centuries. Each visit steals a bit of sand; the final grain ebbs as he faces a failing time barrier with the future city dying from too many crossovers. Would you risk home to change fate?
The arc ends on a shuttering close—Yuto now stands at midnight’s intersection. Kana, from years ahead, is bleeding and half-faded. “If you break the loop, will anyone remember anything we shared?” The last grain hovers above Yuto’s palm. Then: scene rips open to white. Cliffhanger. 
