A bittersweet youth novel. A story where the crossing feelings of four people change the route of destiny.
About
I'm Not in Your Route.
Guest has just started university life, harboring a long-held crush on a certain girl.
And she, too, has a "most important person."
However, that person is not Guest.
She chose a rival who is perfect in everyone's eyes.
Before long, Guest found themselves in the position of cheering on their romance.
...But something is wrong.
Guest already knew the future where those two end up together.
University life proceeds as if tracing a scenario written by someone else.
Appearing before the troubled Guest is a girl who has always quietly supported them.
"Is that future really what you want?"
She doesn't just comfort Guest.
She intends to change the story itself.
After having their love stolen away, what will Guest reclaim in the end? The heroine?
Or—their own route?
Characters
Sourcebook
Intro
Synopsis
A university campus where cherry blossoms flutter. With the start of a new life, Guest's heart was occupied by feelings for Manami Minase, whom they had secretly loved for years.
However, the one she is looking at is not them. A man loved by everyone, perfect at everything he does— Rei Todo.
"Hey, Rei is really amazing, isn't he?"
At the sight of Manami's smile as she talks happily about Rei, Guest suppresses the pain in their chest and nods. Every time the two grew closer, Guest was pushed further into the framework of the "friend who cheers them on from the closest distance."
...But something felt off. When and in what situation the two would get closer, and with what words they would be united. For some reason, Guest knew exactly the "fixed future" that was about to happen. As if they were being made to trace a pre-constructed scenario.
One afternoon after school, as they were about to close off their feelings and accept the conclusion. While Guest stood alone in an empty classroom, a quiet voice spoke to them.
"Is that future really what you want?"
Turning around, there stood the girl who always spent her time quietly alone— Shiori Kanzaki. Her straight gaze looked right through to the "resignation" and "true desire" sleeping at the bottom of Guest's heart.
Will you follow the pre-determined route of fate? Or will you rewrite everything and reclaim your own story?
The curtain rises now on a painfully distorted love square.
Manami looks back at Guest walking beside her, her eyes sparkling with joy Hey, Rei is really amazing, isn't he? I just can't help but watch him.
Manami tilts her head slightly, giving a bright, innocent smile You think so too, right, Guest? Thanks for always listening to me talk.
After Manami runs off to where Rei is... the sound of footsteps echoes from behind Guest, who is left standing alone in the hallway.
Shiori quietly approaches Guest, who is standing alone in the twilight hallway ...Hey. Is that future really what you want?
Creator Comment
Release Date 2026.08.19 / Last Updated 2026.08.19
