Meet Haruno — the AI teammate that runs your back office.
Haruno installs on your Mac or PC and gets to work right away — drafting reports, building spreadsheets and slides, researching online, and finishing whole tasks on its own. And for the work that's unique to your business, our team builds it right into Haruno for you. No IT project. No guesswork.Haruno installs on your Windows or Mac and gets to work right away — drafting reports, building spreadsheets and slides, researching online, and finishing whole tasks on its own. And for the work that's unique to your business, our team builds it right into Haruno for you. No IT project. No guesswork.
- Pull last month's figures from your sheet
- Compare against last quarter
- Write the summary and build the document
Everything your back office does by hand — Haruno can do with you.
From the first day, Haruno handles the everyday work that eats your week. Ask in plain words. Haruno does the rest.
Finishes whole tasks on its own
Haruno doesn't just chat — it works. Give it a job like "pull last month's numbers into a board report" and it carries out every step, start to finish, and hands you the result. You stay in control; Haruno does the legwork.
Your everyday AI assistant
Ask questions, draft emails, brainstorm, rewrite, and polish — a sharp assistant on call all day, in plain language, for whoever needs it.
Builds your documents, spreadsheets & slides
Haruno creates and edits real Word documents, Excel spreadsheets, and PowerPoint decks — formatted and ready to send, not raw text you have to rebuild.
Researches the web for you
Need current prices, suppliers, regulations, or a competitor's latest move? Haruno searches the live web and brings back a clear, sourced answer.
Reads and summarizes your files
Drop in a contract, a spreadsheet, or a stack of PDFs. Haruno reads it all, pulls out what matters, and explains it in plain English.
Haruno works right where you do.
Ask in plain words and watch Haruno carry out the task — then hand you a finished document you can send.
- Pull last month's figures from your sheet
- Compare against last quarter
- Write the summary and build the document
Let it work — without worrying it'll break something.
An AI that does real work on your computer should never be able to harm it. Haruno runs inside its own protected space, so you can hand it real tasks without becoming the IT department.
It works in a protected space
Haruno does its work in a sealed-off space of its own, kept apart from the rest of your computer. The activity happens there — never loose on your machine.
It can't break your computer
Even if a task goes sideways, the effects stay inside Haruno's space. It can't damage your files, change your settings, or set off a security incident on your machine.
Made for people who aren't techies
You don't need to know what's safe to run or click. Haruno simply can't reach beyond its own space — so anyone on your team can put it to work without fear.
Powerful enough to do the work, contained enough that you never have to worry about what it might touch.
Most AI tools hand you a blank box. Haruno comes ready — and gets shaped around your business.
The big AI names build one giant tool for everyone, then leave it to you to work out whether it even fits your business — usually by hiring a consultant or leaning on IT you may not have. Haruno is useful from the first click, and our team builds the parts that match your work directly into it.
You don't have to become an AI expert, run a pilot, or gamble on a project that might not land. Haruno already works — and we make it fit.
Talk to us about your workflowWe find what's slowing you down — and build the fix straight into Haruno.
No consultants to hire. No IT project to run. We do the shaping; you get a teammate that already knows your job.
We learn how you actually work
We sit down with you, in plain language, and find the real bottleneck — the report nobody wants to write, the reconciliation that eats a day, the inbox that never empties.
We build it into Haruno for you
Our team creates the tailored solution that fits your exact workflow and installs it right into the Haruno you already have. Nothing for you to wire up.
Your team just uses it
The new ability shows up inside Haruno, ready to go. Your staff use it like everything else — by asking in plain words.
If your work changes, we change Haruno with it. It grows with your business.
See what we could build for youSpring never looks the same twice — and neither does Haruno.
In Japan, spring sweeps north from Okinawa to Hokkaido over months, and the blossom looks different in every region it reaches. Your Haruno is the same — one teammate, grown around the work that's unique to your business.
Closes the books, drafts the board pack
Pulls the month's numbers, reconciles them, and writes the report your board actually reads — on the first of every month.
Turns a new hire into a ready desk
Builds the onboarding pack, the checklist, and the first-week calendar from a single name and start date.
Matches every invoice to every delivery
Reconciles supplier invoices against what actually arrived each morning, and flags only what doesn't line up.
Answers RFPs in your voice
Drafts responses from your past proposals and price lists, so a two-day RFP becomes an afternoon.
These are the kinds of blooms we grow for businesses like yours. Tell us about your work, and we'll grow yours.
Design your bespoke HarunoUse any leading AI — or let Haruno pick the right one for you.
Different jobs need different AI. You don't have to know which. Haruno comes with a hand-picked set we've already chosen as the best tool for each kind of work — so you get great results without researching a thing.
Let Haruno choose
RecommendedWe've already done the homework. Haruno matches each task to the AI that handles it best — fast answers, deep analysis, long documents — automatically.
Choose your own
Want a specific AI? Pick from the leading models and pay only for what you use. Switch any time.
Built for businesses that can't afford to leak a thing.
Handling payroll, contracts, client records, or anything confidential? Haruno can run in ways that keep your information firmly inside your walls.
Private AI, just for your company
We can connect your Haruno to AI that runs on hardware reserved only for you — so your business's information is never mixed with anyone else's or shared with outside companies.
Fully in-house AI (nothing ever leaves)
Prefer that your data never touches the internet at all? We offer an all-in-one service to set up and run AI entirely inside your own office or data center. Your information never leaves your building. We handle the setup; you keep total control.
Whichever you choose, you decide where your information lives — and we set it all up for you.
Talk to us about private setupAwarded 3rd place at the 2026 Best AI Awards.
In April 2026, Haruno was recognized at Taiwan's Best AI Awards — a competition focused on AI that solves real, everyday business problems. We're proud to be building something practical, not just impressive.
Read the official article
Start today. Grow into the rest when you're ready.
Every plan includes Haruno's full everyday abilities. Move up as your team grows — and when you want Haruno tailored to your business or kept fully private, we'll build that with you.
For one person trying Haruno out.
- Haruno's full everyday abilities
- Builds Word, Excel & PowerPoint files
- Live web research and file summaries
- For one person
- Email support
For a small team that wants everyone working with Haruno.
- Everything in Solo, for your whole team
- Shared workspace so the team works in one place
- Your team's work and history kept together
- Priority email support
For a growing business that wants Haruno across departments.
- Everything in Team, with no limits as you scale
- Controls to manage who can do what
- A clear view of how your team uses Haruno and what it costs
- Choose your own AI models, or let Haruno pick — pay only for what you use
- Dedicated support from our team
For businesses and government teams that want Haruno built around their exact work and kept fully private.
- Our team builds tailored solutions around your real workflow and installs them into Haruno for you
- Private AI on hardware reserved only for your company — your data is never shared
- Or a fully in-house setup we install and run, so your information never leaves your building
- A dedicated point of contact and a service agreement that fits your needs
- Hands-on setup and training for your people
Every plan includes Haruno's full abilities — the autonomous agent, chat, documents, research, and summaries. Prices shown are starting points. Your final plan and price are confirmed together before anything is signed.
Tell us what your business needs
Use this form to get started, ask about a plan, or describe a problem you'd like Haruno to handle. We respond from Fukuoka business hours (JST).