Izu Station — 7:38 AM

  The platform was quieter than it had been days ago.

  The same tracks.

  The same sea-scented breeze.

  But the noise of excitement had dulled into something softer — like the last note of a song hanging in the air before fading out.

  Kazuki stood with his bag resting at his feet, black headphones looped around his neck. The morning sun crept over the horizon, painting the clouds in pale orange and pink. He watched it without really seeing it.

  Hana stood a few steps away, stretching with a tired groan.

  “I swear,” she muttered, “two days isn’t enough for a trip like that.”

  Kenji yawned loudly, arms raised. “I could’ve stayed another week. Minimum.”

  “You’d be sunburnt beyond recovery,” Naomi replied, adjusting her bag. “This is already a miracle.”

  Ayame checked the departure board, clipboard nowhere in sight for once. She looked… relaxed. Just slightly.

  Aoi nudged Mika playfully. “You survived your first group trip.”

  Mika smiled. “Barely.”

  They boarded the train with far less chaos than before.

  No scrambling.

  No shouting.

  Just the soft clack of doors closing and the gentle hum as the train pulled away.

  Shinkansen — 8:02 AM

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  The ride back felt different.

  Not heavy — just thoughtful.

  Kenji dozed off almost immediately, head lolling toward Shun, who accepted it with quiet resignation. Ayame sat across from them, gazing out the window, her reflection flickering faintly in the glass.

  Naomi flipped through her notes but didn’t write a word.

  Hana sat beside Kazuki again, knees barely touching. She stared out the window, chin propped in her hand.

  “…You okay?” Kazuki asked quietly.

  She blinked, then glanced at him. “Yeah. Just… didn’t want it to end like that.”

  He nodded. “Me neither.”

  For a moment, neither spoke.

  Then Hana smirked. “You know you hummed in your sleep last night, right?”

  Kazuki froze. “I did not.”

  “You did,” she said proudly. “Twice.”

  He sighed. “Unbelievable.”

  But he was smiling.

  Naomi glanced up from her clipboard, eyes sharp but warm. She didn’t say anything — just filed the moment away.

  Outside, the coastline gave way to towns, then suburbs, then city.

  Summer retreating.

  Reality returning.

  Tokyo — 9:41 AM

  The station swallowed them whole again — crowds, announcements, footsteps moving too fast.

  This time, no one rushed off.

  They stood together at the edge of the platform.

  “So,” Kenji said, rubbing the back of his neck. “Same group next year, right?”

  Ayame nodded. “Obviously.”

  Shun adjusted his hoodie. “…Yeah.”

  Aoi smiled. “Let’s not make this the last time we do something like that.”

  Mika hesitated, then nodded. “I’d like that.”

  Hana turned to Kazuki. For once, she didn’t tease him.

  “Next time,” she said, “we make it even better.”

  Kazuki met her eyes.

  “Yeah,” he said softly. “Next time.”

  They parted ways one by one — waves, nods, lazy goodbyes.

  Kazuki walked home alone after that.

  But it didn’t feel lonely.

  Residential Block, West Tokyo — 11:02 AM

  He stepped inside his apartment, shoes kicked off near the door.

  “Back already?” his mum called from the kitchen.

  “Yeah,” he replied. “It was… good.”

  He paused in his room, setting his bag down.

  Outside, summer lingered — but just barely.

  Kazuki sat on his bed and let the silence settle.

  Something had shifted.

  Not ended.

  Not begun.

  Just… changed.

  And somewhere beyond that quiet, he could feel it —

  the next stage waiting.

  End of Volume 1.5