People in charge of new business at established companies
You want to build something small and see how people respond before committing a big budget.
No.1A team that knows the No.1 official Bubble partner from the inside→
New business & MVP development
The first step of your new business, in as little as one month.
Before spending months polishing it, put it on the market and find out.
Using AI throughout, we launch on a small budget and grow it based on how people respond.
Book a free 30-minute consultationThe consultation is free. An idea is enough to start.
Week 4 since launch
LiveRegistered users1,248+186 vs last week
Active this week63%+4 pts vs last week
Hypotheses (click to change status)
- Shops struggle to manage bookings
- Shops will pay ¥3,000 a month
- Word of mouth brings in new shops
Users
| Shop | Plan |
|---|---|
| Hair Salon Luce | Paid |
| Nail Ciel | Free |
| Komorebi Bodywork | Paid |
| Lily Lashes | Free |
| Salon Aoi | Paid |
Today's bookings
Hair Salon Luce- 10Cut10:00 · with Mori
- 13Color + cut13:30 · with Mori
- 16Treatment16:00 · with Ikeda
Send a notice
To shops using the serviceFeatures
Switch them as your tests require- Booking remindersAutomatic notice the day before
- Online paymentPay in advance when booking
- Review requestsAsk for a review after the visit
Screen mockup (booking service example)
Who this is for
Founders starting a business
You want to get something usable onto the market before hiring engineers.
People who built a prototype with AI but are stuck
The screens are done, but things stop working at login or saving. You're not sure it's safe to launch as is.
You have the idea, but getting it built feels a long way off.
The quote is too high to get started.
You can't put a big budget behind something that may not sell yet.
Quotation
Full system development¥18,000,000
Timeline8 months
It takes so long to finish that you miss your window.
By the time the spec is settled, the product is built and it's out, things have changed.
SpecDevelopmentLaunch
Meanwhile, a competitor launches first
You launch it, and it isn't what people wanted.
The features you put the most work into are the ones nobody uses.
Registered users320
Still using it a week later4%
In the end, the budget and time run out before you've tested anything.
Every fix based on what you learn comes with another quote.
Screen changes¥480,000
Adding fields¥320,000
Budget left¥0
All screens are mockups
Built by a team trained at the very top of Bubble development.
Bubble is a platform for building full-fledged web services without programming.
We bring what we learned turning many new businesses into products at the U.S. firm ranked No.1 in Bubble's official partner directory
straight to your product.
Built by people who know how the world's top teams work.
Fast to launch, and ready to keep growing after launch. We build both into the design from the start.
No.1
We build to the standards of the No.1 official Bubble partner.
One of our members passed a screening with a 1% acceptance rate at a U.S. development firm that has launched more than 1,000 products, and is the only Japanese developer it has selected as a partner developer. This member has also led projects worth tens of millions of yen.
Top tier
We run projects with experience leading development teams.
One of our members was head of development at one of Japan's largest no-code development companies, responsible for architecture, quality control and running the team.
Past projects
- FinanceData analytics portal
- Construction, U.S.Operations tool
- MiningIndustry-specific job board
Companies that can try many times beat those betting on one big shot.
AI has sharply cut the cost and time it takes to build a product.
One company spends six months to launch once; another launches in a month and fixes it every week.
The one that finds a hit is the one that tried more times.
You built it yourself with AI. But you can't get it to launch.
The screens are there, but it doesn't work.
You keep getting stuck at login, saving or payment.
EmailPasswordLog in
Login failed (401)
Every fix breaks something else.
Each time you ask the AI for a fix, new bugs appear.
Bookings aren't saving, please fix it21:04
Fixed.21:05
Now the payment screen won't open…21:12
You're not sure it's safe to launch as is.
You'll be holding customers' personal information and money, but you can't check the risky parts yourself.
Can users see other people's bookings?Unchecked
How passwords are storedUnchecked
Double charges at paymentUnchecked
Launch small, then grow it as you learn.
As little as one month from first conversation to launch. We decide what to test before we start building.
01Discovery1 week
Just tell us your idea.
It's fine if you don't have a business plan or spec yet.
- A free 30-minute consultation about your idea and what you're aiming for
- We work out who has the problem and what they would pay for, and how much
- We propose what to test first, with a rough cost and timeline
02Prototype test1–2 weeks
Try it, then decide.
Before building it out, we see how people react to screens they can click.
- We build a prototype you can click through
- Prospective customers try it, and we see how they respond
Prototype (tap to try)
Open slots nearby
03Build & test2–6 weeks
Build only the features you need.
We build the production product, limited to what the prototype confirmed.
- We build what launch requires, such as sign-up, payments and an admin screen
- Our testing: behavior, permissions and security
- Your testing: running through real use
04Launch & improveOngoing
Grow it by watching the numbers.
Launch isn't the end. We keep adjusting it based on how people respond.
- We look at usage and decide what to fix next
- Changes and new features continue on a monthly plan
- We also help with hiring engineers and moving to full-scale operation
Launch small, then grow it as you learn.
What we want to test
- Who has the problem
- What they'd pay for, and how much
- How they'll hear about it
Sort out the hypotheses
Together we decide what you need to confirm to move forward.
Prototype (tap to try)
Test with a clickable prototype
Before building it out, we see how people react to screens they can click.
MVP
- Sign-up
- Booking and payment
- Admin screen
Launch with only what you need
We put it on the market as a product people can actually use.
Improvement log
- W5Shortened the booking steps
- W6Added repeat-visit reminders
- W8Launched the paid plan
Keep testing and improving
We improve it based on the numbers and stay on through full-scale operation.
Typical costs
Initial development
¥500k–¥5MEverything needed to launch.
- Sorting out the idea and what to test
- Checking it with a clickable prototype
- Development and testing
- Launch preparation
Improvement & operation
MonthlySet according to how much improvement work there is.
- Servers and maintenance
- Security updates
- Improvement suggestions based on usage
- Changes and new features
We quote both after hearing the details. Launch typically takes 1–3 months.
Four ways to get it built. Compare them.
Hand it all to a dev agency
- Work starts only once the spec is fixed
- You can't try it until it's finished
- Improvements after launch are quoted separately
Hire engineers
- Months before they start
- One person rarely has time for architecture and quality control too
- Hard to hand over if they leave
Build it yourself with AI tools
- Screens come together quickly
- Easy to get stuck on login, payments and permissions
- Every fix breaks something else
LOCURA
- Built while checking with a prototype
- A product people can actually use, in a short time
- We stay on for improvements and full-scale operation after testing
Case studies
[TBD: case studies we can publish]
FAQ
Can you take over an app built with AI tools?
Yes. Whether it's slow, breaks every time it's changed, or the person who built it has left, we assess where it stands and propose how to improve it.
Can I talk to you while it's still just an idea?
Yes. We support you from the idea stage all the way to releasing a product people can actually use.
Can you also handle improvements after release and the move to full-scale operation?
Yes. We can stay on for improvements after release and for the move to full-scale operation.
What technology do you build with?
Mainly no-code/low-code tools and AI, combined with conventional programming where needed. Technology is a means to an end, so we choose the approach that best fits your business's stage and budget.
Who owns the system you build?
[TBD: policy on ownership and whose name the accounts are in]
Is there a minimum contract period?
[TBD: minimum contract period and cancellation terms]
Is it secure?
We build in the security you need to run it, such as access permission design and data protection, from the design stage. We'll explain exactly what's covered during the consultation.
Start by telling us your idea. We'll work out together what to test first.
In a free 30-minute consultation, we'll tell you what to build first.
Book a free 30-minute consultationThe consultation is free. An idea is enough to start.