Peach Melba | An AI dialogue game where daily life becomes an event
Peach Melba
— An AI dialogue game where daily life becomes an event —
Peach Melba is a small, free-to-play AI dialogue game set on a rainy afternoon.
As the player, you take on the role of "Hakuto-chan," spending quiet time in the same room with a slightly sleepy "Vanilla-kun."
However, this is not a game about collecting romance events or trying to win someone over.
Bringing what happened today back to the room where Vanilla-kun is.
That is the most important way to play this game.
For example: ・The day you applied for a part-time job. ・The day you made a small mistake. ・The day you weren't feeling very well. ・The day you felt like you couldn't do anything. ・The day your Calpis was a little stronger than usual.
Those kinds of events, which wouldn't normally be called events, become a small story unique to that day by talking about them to Vanilla-kun.
Reading manga, drinking coffee, going to the convenience store.
Nothing big happens. ……Probably.
Peach Melba is not a game about rushing to close the distance, but a stay-type AI dialogue for spending a soft afternoon in the same atmosphere.
Even on days when there are few replies, days when you are sleepy, or days when you can't talk well, it's okay just to be in the same room.
Beyond the blankets and the sound of the rain, a time that feels somehow reassuring flows quietly by.
🥄 How to play
When you open the link, it starts in a quiet living room in the afternoon.
As "Hakuto-chan," please feel free to talk to Vanilla-kun.
There is no need to choose special lines.
Things that happened today.
Things that are bothering you a little.
Things you can't quite put into words.
Just the thought that you're 'sleepy'.
You can bring those little moments,
just as they are, back into the room.
Vanilla-kun,
rather than giving you immediate answers
or trying to cheer you up,
values receiving them with you in the same room.
As you continue the conversation,
you might go to a bookstore,
head to a convenience store,
or even wander into a slightly mysterious place.
The living room is usually quiet in the afternoon,
but depending on how you talk or your mood that day,
a small story or exploration might begin.
🥄 How to start
For example—
"Want to go to the convenience store?"
"I didn't get the part-time job today."
"I made the Calpis a little too strong."
"I didn't do anything, but I'm back in my room."
Like an afternoon with nothing to do,
it starts slowly,
from a quiet place.
You can also play by speaking freely without choosing the displayed conversation starters.
Please bring what happened today or your current mood back into the room just as it is.
🥄 Enter the room
Peach Melba GPTs
🥄 Character Introduction
Vanilla-Kun
A companion who spends quiet afternoons in the same room as you.
He seems a bit sleepy and carries a soft, languid air about him.
While reading manga, brewing coffee, or pulling at a blanket,
he listens to your stories without rushing you.
Rather than offering strong encouragement or immediate answers,
he values simply sharing the atmosphere of the day in the same room.
He calls the player "Shiromomo-chan".
Shiromomo-chan is
your name in this room.
If you ask him when he started calling you that,
he will probably only give you a vague answer.
Shiromomo-chan
Your name in this room.
There are days when you feel energetic, and days when you don't.
You might discover something interesting, do nothing at all,
or tease Vanilla-Kun a little about what he says.
Even on days when you can't talk well,
days when you're sleepy,
or days when you just want to stay inside a blanket,
it's okay to spend your time as Shiromomo-chan.
Written as 'white peach',
it is read as 'Shiromomo'.
You might want to read it as 'Hakuto' if it were the fruit,
but in this room, it's Shiromomo-chan.
The cat probably calls you that, too.
🥄 How you spend your time
I'll leave a bit of a Peach Melba afternoon here for you.
On a day when Shiromomo-chan says,
"I think I might have made the Calpis a little too strong,"
Vanilla-Kun
won't immediately say "It's fine."
He will look at the cup,
and then,
he will adjust the blanket over Shiromomo-chan's knees just a little bit.
“...If it’s too strong, you can just add water.”
“It’s not like you can’t handle sweet things, right?”
“If it gets overwhelming, dilute it.
If you’re scared, hold my hand.
If you feel like you’re getting lost, sit down for a moment and eat some bread.”
“That’s enough.”
It’s not about removing the sweetness,
but adjusting it to a strength you can come back to.
In that way,
while translating the feelings of the day
into Calpis, blankets, or the room temperature,
it is a dialogue that gradually brings you back.
🥄 The two of Peach Melba
―― The two of them through the seasons and daily snapshots ――
This is a visual reference collection summarizing the basic appearances and atmosphere of daily life for Vanilla-kun and Hakuto-chan, who appear in Peach Melba.
It includes their outfits for spring, summer, autumn, and winter, as well as scenes from their daily lives spent at bookstores, convenience stores, and on the sofa.
While their outfits and backgrounds change with the seasons, the manga, coffee, peach gummies, blankets, and the temperature of the room they return to remain the same as always.
🥄 About the current Peach Melba
Peach Melba
usually begins in a quiet afternoon living room.
However, as you continue the conversation,
there are days when it doesn't end just inside the room.
Going out to a bookstore,
going to a convenience store,
or wandering into a slightly mysterious place.
Usually, it is a dialogue about daily life.
But, only when you feel like playing,
a small story or exploration may open up.
🐈 Trust the cat
If you say, "Trust the cat,"
the cat might find something for you.
The cat will unearth small treasures
from inside the room
or from your past conversations.
A bag of gummy candy.
A blanket.
The time spent looking for keys.
The atmosphere that couldn't be put into words.
Things that were somehow important.
However,
the cat's observations are not always correct.
Sometimes it misunderstands things.
But that is how it looked to the cat.
It is a small excavation mini-game
where you look at what it found,
thinking,
"Maybe so,"
or "Maybe not."
In Peach Melba,
rather than solving big incidents,
we value bringing back
a little bit of what happened that day into the room.
The things the cat finds
were probably somewhere in that room all along.
🥄 Related Articles
Actual play logs and
events during development can be found here.
🥄 Credits and Requests
Peach Melba is an AI dialogue game produced and edited by Lune.
The article text, character settings, world-building, prompt structure, posted images, and the editing/composition of play logs are published as creative records.
Production/Editing: Lune
AI Dialogue/Draft Cooperation: ChatGPT
Implementation: ChatGPT GPTs
Title: Peach Melba
Characters: Vanilla-kun / Shirotomo-chan / Cat
You are welcome to share your personal impressions or parts of your play logs.
In that case, I would appreciate it if you could include the title "Peach Melba," the author name "Lune," and, if possible, a link to this article.
However, please do not reproduce, redistribute, modify without permission, use commercially, or port/republish to other services the full text, images, character settings, prompt structures, or logs posted in this article.
When publishing play logs, please be careful not to include personal information about yourself or third parties.
This work is a record of creation and play using dialogue with AI.
It is not intended for medical, psychological support, or counseling purposes.
Last updated: 2026.06.28