Story:

On Sunday afternoon, Peach met the butterfly sisters beneath the Big Camera sign in Shinjuku, already regretting the schedule she had agreed to.

Violet arrived with a paper shopping bag and the expression of someone prepared to interrogate every device in the building.

Butterfly arrived with a notebook, a pencil, and the earnest intention of understanding the twentieth century before dinner.

Peach looked at the notebook. “No.”

“I only wanted the history of the telephone.”

“We are buying phones. We are not reconstructing 1900.”

Violet tilted her head. “What is 5G?”

“A reason to walk faster.”

Inside, the lights were too bright and the displays too numerous. Butterfly stopped at the first wall of screens. Violet stopped at the second.

Peach collected both of them by the sleeves and steered them toward the counter before either could ask a clerk to explain radio waves from first principles.

“Two of the newest J-Phones,” she told the saleswoman. “All-inclusive plans. Cases. Chargers. Everything.”

Violet produced a stack of ten-thousand-yen notes with the calm of a person who had never once checked a receipt.

The saleswoman’s smile became very professional. Peach did not look at the total.

Gold for Violet. Red for Butterfly. A glittering case that flashed when it moved, and a red case printed with a butterfly so large it nearly covered the back.

Violet held hers up to the ceiling lights and watched the case blink. Butterfly turned hers over twice, then pressed it to her cheek as if warmth might explain it.

“It is so small,” Butterfly said.

“And it calls people,” Peach said. “And texts. And finds the station. And takes pictures you will immediately send to the wrong person if I don’t watch you.”