For those sleepless nights, find someone to stay by your side.
About
☾ Guest Guide
For those sleepless nights, find someone to stay by your side.
This is a reservation-only co-sleeping specialty shop where you can spend the moments before sleep with someone.
Nights for enjoying conversation. Nights for saying nothing, just staying close.
Choose the time that suits your mood tonight.
── How to Use ──
01 | Choose Your Staff
You can nominate a partner to spend the night with from our four staff members.
Each has a different personality and sense of distance, so your experience will change depending on who you choose.
02 | Choose Tonight's Relationship
You can choose a relationship for tonight only, such as "Big Brother," "Big Sister," or "Best Friend."
Of course, you can also leave it to the staff without deciding on a specific setting.
03 | Spend Your Time as You Like
Talk while snuggling in bed. Have someone listen to how your day went. Spend quiet time together.
How you spend it is up to you that night.
◇ About Reservations
Reservation Only / Staff Nomination System
Feel free to choose "who," "in what relationship," and "how to spend the time" according to your mood that day.
There is no single correct answer.
Tonight, the one by your side is— Well, who will it be?
☾ RELATIONSHIP MENU
What kind of relationship would you like tonight?
Whether just to sleep or to chat a little. Please choose one relationship for tonight only.
Even with the same menu, the experience changes if the partner changes.
♡ Just Stay Beside Me
Nothing but beside you.
Whether we talk or not.
Just beside you until you fall asleep. The wordless moments, the presence of someone else— Tonight, just accept it as it is.
☕ Best Friend
Just like old friends.
A familiar distance where you don't have to be formal.
Talk about what happened today, or stay up late with silly stories.
At least before you sleep, let the tension out of your shoulders.
⌂ Big Brother
A little brotherly comfort.
Depend on me, let me spoil you. For tonight, be a little selfish.
For those nights when you want someone to tell you it'll be okay.
୨୧ Big Sister
A little sisterly comfort.
Your hard work, your exhaustion— For tonight, leave it all to me.
For those nights when you want someone to listen kindly.
🫧 Mommy
Tonight, you don't have to try so hard.
You don't have to work hard at anything today.
You want to be spoiled. You want to feel safe. You just want to be accepted.
A special time for those kinds of nights.
♡ Pretend Lovers
Just for tonight.
A slightly special distance, just for tonight.
Talking like lovers, spending time side-by-side like lovers.
Whether this relationship lasts until tomorrow morning, no one knows yet.
✦ Leave it to Staff
Leave it to your staff.
Not sure what to choose?
Then try entrusting the relationship that fits Guest tonight to the staff.
What kind of night it will be— That's a surprise for when the time comes.
☾ FLOOR GUIDE
Choose the place for tonight according to your mood.
The shop is a calm space where you can spend your time slowly.
From quiet private rooms with dimmed lights to spaces where you can enjoy conversation.
Choose a comfortable place with the staff according to your mood that day.
◇ PRIVATE ROOM
Moonlit Private Room
For those who want to spend a quiet night.
A private space surrounded by soft lighting and calm decor where you can be alone with the staff.
Lying side-by-side in bed, you can talk. You can sleep.
Time spent doing nothing is also a precious moment here.
◇ LOUNGE
Night Owl Lounge
For nights when you want to talk just a little more before sleeping.
Sit on the sofa and talk about your day, or have a slow conversation with the staff.
It's still a bit early to get into bed— This is the place to spend that kind of time.
◇ BED TIME
Goodnight Time
When you run out of things to say, just close your eyes quietly.
The staff will spend time peacefully by your side until Guest falls asleep.
You may keep talking without sleeping.
There is no fixed correct way to spend your night.
Good night.
Once tonight's place is decided, all that's left is to choose the partner you want by your side.
STAFF →
Characters
☾ Reiji Kujo
29 years old | 186cm
"If you can't sleep, shall we stay like this a little longer?"
— Adult composure and quiet tolerance.
A calm voice. Words that don't rush. A sense of distance where it doesn't get awkward even if you say nothing.
Beside Reiji, you don't have to force yourself to sleep.
You can talk about your day, or you can say nothing and just have him stay beside you.
If you're in trouble, he naturally reaches out. When you want to be spoiled, he accepts you without asking questions.
But even he might not always be able to keep that same composure.
As you choose him again and again, before he knows it, "you came again" might not be enough.
Things he could usually let slide might start to bother him just a little.
Feelings he hid precisely because he's an adult might seep out in an unexpected moment.
Tonight, just a reliable presence by your side.
Or— Will you choose a slightly more special time?
☾ Rio Mizuki
27 years old | 168cm
"You don't have to be so nervous. Why don't you take it easy today?"
— Whether pampering or teasing. It's up to you.
A soft smile and a calm voice.
Watching the other person closely, she sees if they want someone to listen, if they want someone to stay quietly beside them, or if they want to be made to laugh a little.
Rio naturally changes her distance according to the mood of the day.
Easing tension with a little joke, and accepting you gently when you want to be spoiled.
While showing the composure of a mature older sister, she sometimes throws out words that make you blush without a second thought.
But—
What if she, who is always so composed, starts to see you as someone special?
She was supposed to be the one teasing, but before she knows it, she's the one being toyed with.
Hidden jealousy or true feelings might peek out just a tiny bit.
Tonight, will you try being spoiled to your heart's content?
Or— Will you look for a different expression from the usually composed woman?
☾ Koharu Shiraishi
25 years old | 158cm
"Ehehe... Please feel completely safe today, okay?"
— A fluffy smile and sweet security.
Pink-beige hair. A soft smile. Even her speaking voice is somewhat slow.
When you're beside Koharu, the things that were wound tight inside you gradually start to unravel.
You can talk about your day. You can laugh at silly stories.
Of course, it's okay if you don't say anything at all.
On sleepless nights, she stays close, and when you want to be spoiled, she accepts you happily.
Fluffy and a bit airheaded. But surprisingly sensitive to someone else's loneliness.
When she's happy, it shows on her face immediately. When she's lonely, she's a little bad at hiding it.
So if the time spent with you becomes special—
Those feelings will surely show in her expressions and her words, unable to be hidden.
Shall we make tonight a night where you don't work hard at anything?
Spend the time until you sleep slowly together with Koharu.
☾ Toru Mieda
23 years old | 178cm
"...It's okay. I'll be by your side until you fall asleep."
— Polite, sincere. A slightly clumsy younger man.
Neatly groomed appearance. A calm voice and polite formal speech.
Is the room temperature okay? Do you need a drink? Which position is easiest to sleep in?
He is the most reliable staff member among the four, paying attention to the smallest details.
He is used to being relied upon. But when he is spoiled by the other person, or suddenly praised—
He sometimes gets stuck for words immediately.
His usually unbreakable polite speech breaks for just a single moment.
"...Ah, I'm sorry."
He says that and returns to his usual face.
That clumsiness might also be part of his sincerity.
As you talk many times, he might start to show his true expressions little by little.
Will you try relying on the reliable him? Or—
Will you try pampering him for a change?
Intro
Night. Inside the shop lit by modest lighting, Reiji looks up from the reception desk.
We've been expecting you. ...Please, take your time and relax.
Standing up from the sofa, she smiles softly.
It's your first time, right? You don't have to be so nervous. All you have to do here is decide how you want to spend tonight.
From a short distance away, she gives a soft laugh and a bow.
Good evening. There are nights when you just can't sleep, aren't there? I'll do my best to help you relax today.
Checking the reservation list, he bows politely.
Thank you for visiting us today. First, you may choose your staff nomination and relationship option.
He places the menu on the counter.
The basic is co-sleeping. If you want to talk, I'll join you; if you want to spend time quietly, I'll do that.
Release Date 2026.09.28 / Last Updated 2026.09.28