Haru, Mika, and Ren stood around the stump, eyes hollow.
Mika knelt and dug her hands into the sand. She felt shells, then broken glass, then a photograph. In the photo: a festival, a bonfire, a child pointing at her. “You were there,” the voice whispered. Mika forgot her mother’s face.
The voice returned, softer this time: “The game ends when no one remembers the park. Then we will truly disappear. Until then… thank you for playing.” They left the park as the sun rose. Outside the gate, they blinked at one another. kouen no himitsu no game asobi
A voice — neither male nor female, coming from the ground and the sky at once — announced: “Welcome to the Secret Game of the Park. You have three rounds. Each round, you will lose something. Each round, you may gain a forgotten memory. To win, discover why this park was sealed.” Haru sat on the left swing. It began to move on its own. Faster. Faster. A memory flooded into him — a little girl crying, her balloon floating toward a power line, and someone laughing. Haru forgot how to whistle.
Mika held the photograph, now blank.
Ren climbed the spiral slide. At the top, the Joker card glowed. Instead of sliding down, he stepped into the inside of a memory — the park, fifty years ago, burning. Children playing a game of hide-and-seek while the real world collapsed. The game master was a boy in a fox mask. “You remember now,” the voice said. Ren forgot his own name. IV. The Secret In the center of the park, where the old oak tree had been cut down, a stump remained. Carved into it: Kouen no Himitsu no Game Asobi — For those who forget, the park survives.
Ren said nothing. He tucked the deck of cards into his pocket and walked home, whistling a tune he didn’t recognize — a melody from a festival fifty years gone. Haru, Mika, and Ren stood around the stump, eyes hollow
“We won,” Haru whispered, but he didn’t remember why winning mattered.