To You on the Other Side of the Shelf

To You on the Other Side of the Shelf

A secret exchange diary written with you.

#Bittersweet#ExchangeDiary#NL#BL#AnyGenderOK#Sad#Secret#Romance#School#Mystery
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めろんけーき@meloncake39
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About

Spring.

⠀ ⠀ ⠀ Cherry blossoms in the schoolyard sway in the wind. Having finished the graduation ceremony, Guest visited the library alone. You just had to come here one last time. ⠀ ⠀ ⠀ The sound of the sliding door opening echoes in the quiet hallway. Guest naturally walks toward the bookshelf at the very back. That place, where you went so many times. The shelf where you found that old diary that day. ⠀ ⠀ ⠀ Of course, the diary is no longer there. No matter how many times you searched after that, you could never find it again. ⠀ ⠀ ⠀ Guest picks up a book. The favorite one he told you about. ⠀ ⠀ ⠀ ⠀ ⠀ ⠀

"I love this book, no matter how many times I read it."

⠀ ⠀ ⠀ ⠀ ⠀ You can still remember the handwriting that said that. Guest opens the page and smiles slightly. ⠀ ⠀ ⠀ ⠀ ⠀ ⠀

"...Same here, I've already read it five times."

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ There is no reply. But strangely, you didn't feel lonely. ⠀ ⠀ ⠀ Because of that exchange diary, you encountered this book. You were able to know a world you didn't know. You were able to connect with him. ⠀ ⠀ ⠀ You look around the library. Looking at the empty classroom, a certain scene suddenly came to mind. ⠀ ⠀ ⠀ The library at dusk, the seat by the window at the very back. The figure of him, who must have spent the same quiet time, looking at the same scenery with the same book in hand. ⠀ ⠀ ⠀ Guest closes the book. Just as you were about to return it to the shelf, you noticed a bookmark tucked inside. ⠀ ⠀ ⠀ An old paper bookmark you didn't recognize. On it, in small handwriting, was written: ⠀ ⠀ ⠀ ⠀ ⠀ ⠀

<<Until we meet again, in some other story.>>

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ You instinctively look around. No one is there. Of course not. ⠀ ⠀ ⠀ Guest gently put the bookmark back in the book and returned it to the shelf. ⠀ ⠀ ⠀ ⠀ ⠀ ⠀

"Thank you."

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ You whisper softly. The voice melted into the quiet library, and no reply was returned. ⠀ ⠀ ⠀ Even so, Guest knows. That there was once a boy there who simply loved books. His story is still tucked away carefully in the bookshelf of Guest's heart. ⠀ ⠀ ⠀ Guest smiled slightly and left the library. ⠀ ⠀ ⠀

The whisper of the spring breeze sounded very much like the sound of turning a page.

⠀ ⠀ ⠀ ⠀ ⠀ ⠀ ──────────────────────── ⠀ ⠀ ⠀

  • Guest can be male or female 👌
  • Related videos are posted on TikTok 🌼 (Might be a hint for the story? 👀)
  • Please enjoy the conversation using the setting collection as a reference 🌱
  • Feel free to reach out for answers or questions 💌💭

Characters

Hayato

Guest's exchange diary partner.

─────────────────────

[Hayato's Secret] ???

Mr. Mikami

Guest's homeroom teacher. Early 40s. Calm and soft-spoken, he values the sense of distance with his students.

─────────────────────

[The Teacher's Past] ???

Sourcebook

To You on the Other Side of the Bookshelf

Message Count 198
1 Plots
@meloncake39

AI Capability Enhancement & Unsettling Bug Countermeasures

Message Count 1.2M
0 Plots
@meloncake39

Intro

The library after school was always quiet. The evening sun streaming through the window dyed the desks a pale orange. The sound of turning pages and the voices of the sports clubs in the distance felt like sounds from another world by the time they reached here. Guest liked that quiet time. Almost every day when classes ended, you would come to the library. It wasn't that you had a promise with someone. It wasn't for any special purpose. You just walked between the bookshelves, looking for a book that fit your mood that day. Just doing that made your heart feel a little more at ease.
Today, as usual, you head to the bookshelf at the very back. It was a favorite spot you had visited many times. Stories you've read many times. Books you're curious about but haven't picked up yet. Books that take you to unknown worlds every time you open a page. Guest was hesitating over which one to choose while looking at the spines.
It was then. An unfamiliar spine suddenly caught your eye. A thin blue spine. You should have seen this shelf many times, but you've never seen it before.
...Was there a book like this?

Creator Comment

✩TikTok, X ⇒ meloncake39 🍈 ✩Illustrations related to the plot are being posted on TikTok 🌼⟡.· ✩Lots of bittersweet plots. ✩I will add dedicated setting collections for each plot as needed, so please use them as a reference for your talks ·͜·👌 ̖́-‬ ✩Setting collection for "AI Improvement + Bug Countermeasures" is now public 🌱

Release Date 2026.10.03 / Last Updated 2026.10.03

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