By mid-July, the summer heat over the coastal bay had reached its blazing, sovereign zenith.
The asphalt streets outside shimmered with translucent waves of rising heat, and from the dense black pine groves along the seawall, thousands of cicadas chanted their relentless, metallic chorus from sunrise until dusk: min-min-min-ziiiii. The air smelled of hot pine resin, scorched salt, and the sweet vanilla aroma of sunscreen carried on the sea breeze.
Inside Apartment 402, they had retreated into a dim, quiet refuge.
Ren had hung wide bamboo reed blinds from the balcony eaves, casting the tatami room into a cool, watery green twilight that shielded them from the blinding afternoon glare. Through the open sliding screen, the sea breeze stirred the bamboo slats, making them tap softly against the wooden door frame like distant wind chimes.
On the tatami floor, an old electric fan with transparent turquoise blades oscillated slowly from left to right, its rhythmic hum washing over the room with cool, soothing gusts.
Kohaku was sprawled in the exact center of the draft, lying flat on his belly with all four legs stretched out to their maximum length, resembling a discarded fur slipper. His whiskers twitched lazily with every pass of the fan blades, his golden eyes half-closed in shameless, luxurious indulgence.
Ren and Shiori were sitting on flat linen floor cushions around the low table, surrounded by piles of semester-end study materials.
Ren was hunched over a thick manual of reinforced concrete engineering, his mechanical pencil twirling between his fingers, his forehead glistening with a fine sheen of perspiration. Shiori was cross-referencing three translations of classical waka poetry, her hair tied up in a messy bun secured with a wooden chopstick, her cheeks flushed pink from the heat.
"My brain has completely evaporated," Shiori announced, setting her pen down with a soft click and resting her forehead flat against her notebook.
Ren looked up from his engineering formulas, a sympathetic smile curving his lips. "Only three days left of exams. Then we have August entirely to ourselves."
"Three days feels like three decades when it is thirty-four degrees in the shade," she groaned into the paper. "I think my thoughts are melting into soup."
Ren pushed back his cushion, stood up, and stretched his arms until his knuckles cracked softly against the ceiling boards.
"Wait right here," Ren said. "I have a tactical solution."
* * *
He went into the kitchen and returned carrying a heavy, retro object that clunked with authoritative weight onto the low table.
It was an antique manual ice-shaving machine shaped like a bright blue polar bear, complete with painted black eyes, a red necktie, and an iron crank handle extending from the crown of its head. Mrs. Tachibana had unearthed it from the storage loft of Aoba Books two days ago, insisting that a home without a proper shaved-ice maker in summer was a tragedy of modern civilization.
Shiori lifted her head from her notebook, her eyes widening with immediate fascination.
"Is that a bear?" she asked, blinking.
"This is Captain Shirokuma," Ren introduced solemnly, patting the bear's blue plastic head. "He possesses hardened stainless-steel blades and an adjustable shaving gauge. He was manufactured during the Showa era, which means he is virtually indestructible."
From the small freezer compartment of the refrigerator, Ren produced two cylindrical blocks of ice that he had frozen overnight in round plastic molds, using filtered spring water from the mountain well near his nursery.
He lifted the bear's mechanical hat, slotted the ice cylinder onto the spiked brass plate, and screwed the spring-loaded lid back down. Beneath the bear's open paws, he positioned a wide, shallow glass bowl with scalloped edges.
"Turn the crank," Ren offered, gesturing to the iron handle.
Shiori scrambled forward on her knees, taking the smooth red knob of the handle. She pushed down and rotated.
*Kiri-kiri-kiri-shwaaa.*
Inside the bear, the steel blade engaged the spinning block of ice. Out from the bear's chest drifted a continuous, cascading avalanche of snow, so fine, light, and airy that it looked like freshly fallen powder on a winter mountain. The frozen flakes piled high in the glass bowl, forming a soft, billowing white mound that cooled the surrounding air by several degrees.
"It is like real snow!" Shiori laughed, her face lighting up with childish wonder as she turned the crank faster. "Ren, look how soft it is!"
"Do not pack it down," Ren instructed gently, smiling at her enthusiasm. "The secret to real kakigori is keeping the air inside the flakes."
When the bowl was heaped into a delicate white mountain, Ren produced three small jars from the kitchen.
First, he drizzled a generous spiral of deep green, bittersweet Uji matcha syrup that Shiori had whisked from stone-ground green tea powder and sugar. Next came a thick, ribbon-like cascade of sweet, creamy condensed milk that pooled in the icy valleys like liquid white pearls. Finally, on the shoulder of the green mountain, he spooned a dollop of sweet, simmered azuki red beans that had been cooked until tender with a pinch of sea salt.
He handed her a long silver spoon. "Uji Kintoki, Apartment 402 edition."
* * *
They ate from the bowl together, their knees touching beneath the table, the electric fan sweeping its cool breeze over their shoulders.
Shiori dipped her spoon into the snowy mountain, scooping up a delicate combination of matcha-tinted snow, sweet condensed milk, and two red beans. She slipped the spoon into her mouth.
The cold was an exquisite, instantaneous explosion.
The ice didn't crunch; it melted against her tongue like morning mist, releasing the deep, earthy bitterness of the green tea, which was instantly balanced by the rich, velvety sweetness of the milk and the nutty warmth of the beans. A soft shudder of pure, unadulterated pleasure ran down her spine, clearing the humid fog from her mind.
"It is incredible," she breathed, her dark eyes shining. "It is a thousand times better than the ones they sell at the beach stalls."
"That is because the beach stalls use industrial syrup full of food coloring," Ren said, taking a spoonful himself, letting out a satisfied sigh as the chill cooled his throat. "Ours is made with proper tea."
They passed the bowl back and forth in comfortable silence, their spoons clicking softly against the glass.
Kohaku, awakened by the clink of glass and the smell of sweet milk, stood up from his spot in front of the fan, stretched his front paws into a long, luxurious bow, and trotted over to the table. He rested his front paws on Ren's knee, lifting his notched ear, his amber eyes locked onto the white drops of condensed milk on the spoon.
"Cats cannot have sugar, Kohaku," Ren told him firmly, though his fingers immediately went to scratch the soft hollow beneath the cat's chin.
Kohaku gave a short, indignant meow, headbutting Ren's knuckles with stubborn insistence before settling on Ren's thighs like a warm, furry anchor, satisfied to simply be part of the gathering.
Shiori watched the two of them, a soft, wistful smile settling on her lips.
"What are you thinking about?" Ren asked, noticing the quiet look in her eyes.
"I was thinking about summer vacation when we were seventeen," she said softly, holding her spoon in the melting green pool at the bottom of the bowl. "Do you remember how hot the classrooms were during summer prep sessions?"
"I do," Ren said. "The ceiling fans barely stirred the air, and everyone was staring at practice exam sheets with dead eyes."
"I used to sit by the open window, listening to the cicadas, convinced that my life had stopped," she murmured, her voice dropping into that tender, reflective tone. "I felt like the summer heat was a glass box I was trapped inside. Everyone else had family trips, festivals, fireworks, and friends. I had nothing. I used to go home to an empty house, pull the curtains shut, and wish that the sun would simply go out."
She looked across the low table, meeting his eyes through the green shade of the bamboo blinds.
"And now?" Ren asked gently.
Shiori reached across the wood, her cool fingers lightly touching the side of his hand where it rested against the cat's fur.
"Now," she whispered, her lips curving with luminous gratitude, "summer is sweet. It is cold shaved ice with you, the smell of your skin after a bike ride, and Kohaku sleeping on your lap. I don't ever want the sun to go out, Ren. I want every single summer day we can have."
Ren laid down his spoon.
Slowly, carefully, not wanting to disturb the sleeping cat on his knees, he reached out with his right hand and cupped the side of her jaw. His thumb brushed softly across her cheekbone, lingering near the corner of her lips, where a tiny, glistening droplet of condensed milk clung to the soft skin.
"Ren?" she whispered, her breath hitching as his eyes darkened with quiet, profound devotion.
Instead of answering, Ren leaned forward over the table.
With impossible gentleness, his lips touched the corner of hers, tasting the sweet drop of milk and the cool, matcha-scented warmth of her breath. Shiori's eyelids fluttered shut, her hand reaching up to rest over his on her jaw, leaning into the contact as his lips moved softly against hers in a slow, lingering kiss that tasted of summer ice, sweet beans, and an eternity of promised days.
When he finally pulled back by an inch, their foreheads touched in the cool draft of the electric fan.
"We have eighty more summers to eat shaved ice, Shiori," Ren murmured, his thumb brushing a stray lock of hair behind her ear. "I will turn the crank every single time."
Shiori laughed softly, a radiant, tearful sound that seemed to drown out the cicadas outside.
"Then you had better keep Captain Shirokuma well-oiled, Suzuki-kun."
"He will outlive us both," Ren whispered, smiling as he kissed the tip of her nose.
Outside, the cicadas sang their ancient, fleeting summer hymn, but inside Apartment 402, sheltered beneath the bamboo blinds, the s
eason was neither fleeting nor cruel: it was an eternal, sweet shelter carved from a promise that would never melt away.