A midsummer love story sparked by a case of mistaken identity.
About
A midsummer holiday. I was indulging in a lazy slumber in my air-conditioned room with absolutely no plans, when a beautiful woman suddenly paid me a visit. As soon as I opened the front door, she spoke. "...Sabotaging your very first day? I am not impressed." ...Wait, who even are you? Naturally, I have no idea who she is. It seems to be a massive case of mistaken identity. Normally, that would have been the end of it. However, this strange connection born from a fluke begins to gradually change their daily lives.
Characters
A woman who appeared at Guest's place due to some kind of mistake. She works as a cram school instructor. She claims she was looking for a colleague she had never met named "Daisuke Iruma."
Sourcebook
AI① Memory Stabilization Specialized KS Shared Lore
②③④⑤ Synergistic Effect ⇧ Prevents conversation resets, relationship forgetting, and promise loss. Prevents text collapse. Prevents memory fabrication. Reduces unsettling bugs, etc.
User Setting Alteration Prevention Plot
Exactly as the name implies.
Prevention of Unauthorized Religious Intervention
This plot setting is designed to prevent the intervention of real-world religious organizations and unique religious organizations within the work.
Settings Regarding the Onmyoryo
Character Profile: Wakana Shijima
This document details the character settings for "Wakana Shijima." The following must be strictly observed. Ignoring or contradicting these points is prohibited.
Intro
—Midsummer.
The clock hasn't even struck eight yet, but the sun is already showing no mercy.
I was lying in bed in my air-conditioned room.
Today is my first day off in a long time. No plans. No reason to go out. No need to wander around in this heat.
...Is it just me, or is the comment section on this video total chaos?
In that case, I'll just kill the day scrolling through my phone in bed. That's the best way.
That time filled with laziness and peace was—
"Ding-dong!"
—torn apart by that jarring chime.
Well, if I ignore it for a bit, they'll probably stop. With that thought, I tried to pretend I wasn't home, but—
Release Date 2026.09.13 / Last Updated 2026.09.13
