Founder-led digital studio · Brazil and Japan

Websites, apps, and campaigns built around your next step.

From an initial idea to a usable digital experience, Nakao Holdings brings design, development, and practical automation into one focused process.

  • English · Português · 日本語
  • One accountable person
  • AI-assisted, human-reviewed
Where to start

02Where to start

Most projects start with one of these.

Pick the one closest to yours. We’ll show the first useful step — no forms yet.

What we’d do first

A one-page summary of your goal, your audience, and the path a visitor takes to contact you. The site’s structure follows from it.

Websites and landing pages

03Services

Five practices, one accountable person.

Each one starts with a written scope. Price and timing come from that scope, not from a rate card.

Websites and landing pages

Responsive sites and focused landing pages with clear content, built, tested, and delivered.

Details · Websites and landing pages

What it includes

  • Page structure and copy
  • Responsive design, phone to desktop
  • Accessible, lightweight build
  • Versions in English, Portuguese, or Japanese

What you receive

  • A live site, or one ready to publish
  • Source code and files
  • A short guide to editing content

What it doesn’t promise

  • No guaranteed leads, rankings, or sales
  • No instant delivery: timing comes from the scope
Plan a website

MVPs

A scoped first usable version of your product, with validation criteria agreed before any code.

Details · MVPs

What it includes

  • Problem and audience map
  • Minimum scope: what’s in, what waits
  • Clickable prototype
  • First-version development

What you receive

  • A working first version
  • Scope document
  • Agreed validation criteria
  • A list of what comes next

What it doesn’t promise

  • Not a production platform with every future feature
  • Validation is measured after launch, not promised
Plan an MVP

Apps

A product flow and implementation matched to the platform and scope we agree on — web app or phone app, stated plainly.

Details · Apps

What it includes

  • Flows and screens
  • Interface design
  • Development
  • Testing on the devices available

What you receive

  • A web or mobile app as scoped
  • Code and documentation
  • A release checklist

What it doesn’t promise

  • No app-store listing or platform account that doesn’t exist yet
  • Device testing covers the devices actually available
Plan an app

Marketing campaigns

A creative concept, assets, and copy, with an agreed plan for where it runs and how it’s tested.

Details · Marketing campaigns

What it includes

  • Concept and script
  • Static and motion assets
  • Copy and captions
  • Distribution or testing plan

What you receive

  • Assets in each channel’s format
  • Caption files
  • Editable source files

What it doesn’t promise

  • No guaranteed reach, conversion, revenue, or virality
  • Hooks are hypotheses we test after launch
Plan a campaign

Intake and triage automation

Collect, classify, route, and escalate incoming requests — sales, support, and more — with a person in control.

Details · Intake and triage automation

What it includes

  • Request intake
  • Intent classification
  • Collecting missing context
  • Routing to the right queue
  • Handoff to a person when needed

What you receive

  • A documented flow
  • Rules you approve
  • Integration or dashboard, as scoped
  • A human-review plan

What it doesn’t promise

  • No autonomous high-stakes decisions
  • No integration claimed until it’s built and tested
Plan intake automation

All service details

04How the work connects

From the first message to delivery, with a person at the review step.

A demonstration of one project moving through five steps. The data is illustrative; step through it or let it play.

Demonstration · illustrative data

Inquiry

“I’d like a website for my bakery, with a menu and a way to order.” The message arrives through the form instead of getting lost between channels.

What you receive: A written summary of what we understood.

Illustrative project and messages. Nothing on this page is sent anywhere.

05Selected work

Real projects, shown as they are today.

Kotodino, RENSEIA, and Inazuma Atelier are the founder’s own projects. Each has its own identity, and each page says what exists and what doesn’t yet.

01 · Japanese study · web app and game

Kotodino

Status Live public version at a temporary address.

Japanese study from JLPT N5 to N1, with a game where fifteen dinosaur friends keep you company. The next chapter of Michi, now live.

View project · Kotodino

02 · Operations consultancy · website

RENSEIA

Status Public prototype. The site describes its identity as provisional.

A presentation site for an operational-modernization consultancy, with interactive diagrams that show how relationships, operations, and decisions connect.

View project · RENSEIA

03 · Craft atelier · editorial site

Inazuma Atelier

Status Editorial site. Sales and orders are still being prepared.

An editorial presence for a craft atelier, with a brushstroke lightning bolt as its signature and a multilingual interface.

View project · Inazuma Atelier

In-house projects, not client case studies. Videos are real captures of the public sites, October 10–14, 2026.

06Kotodino · live

Grow one word at a time.

Our Japanese study platform, now with a game: five worlds from JLPT N5 to N1 and fifteen dinosaur friends who cheer every attempt. It’s live, and you can play without an account.

  • 5 worlds · 100 levels
  • 4,000 study & review stages
  • Audio, stroke order, flashcards and practice tests

Built in-house by Nakao Holdings. Not affiliated with the JLPT. The button opens the live site at its temporary address.

Kotodinolive
Momo The brave first-timer

“One little step. One big adventure!”

Choose a friend

07Approach

Scope, build, review, deliver — then improve if you want.

Every project follows the same five steps, and each step ends in something you can see.

  1. 01

    Scope

    A conversation, then a written scope: what’s in now, what waits, and how we’ll know it worked.

  2. 02

    Build

    Design and development in short stages, with previews you can click.

  3. 03

    Review and test

    Content, accessibility, language, and device checks. You get a list of what was tested and what’s still open.

  4. 04

    Delivery

    Launch or handover, organized files, and a short guide.

  5. 05

    Evolution (optional)

    Improvements after real use, only if they make sense.

08Contact

Your next step starts with a conversation.

Tell us what you want to build in a few lines, in English, Portuguese, or Japanese.

Start a project Plan it first

Online sending isn’t switched on yet: the form prepares your message so you can send it through the channel you prefer.

Status

What the capture shows

    Preview of a real capture. The project page has more detail.

    Nakao Holdings’ project guide

    Mioミオ

    Mio runs on hand-written rules, no AI: nothing you type leaves this page. For any real decision, a person answers.

    Nakao Holdings