From Hachioji to the world · 5th fiscal year

AI that connects people. From our region to the world.

Jimolab LLC — based in Hachioji, running 12+ businesses in parallel with AI. Cloud accounting, realtime translation, AI phone reception — we build and operate the SaaS that changes how people live and work.

Realtime translation in 60 languagesCoffee, farming and rabbits in the fieldHachioji base · 5th fiscal year
  • 12+ AI SaaS products in production
  • Realtime translation in 60 languages
  • Coffee, farming and rabbits in the field
  • Hachioji base · 5th fiscal year

What we do

What kind of company is Jimolab?

A lab-style company in Hachioji, west Tokyo — 5th fiscal year. We build and operate 12+ AI SaaS products: locatax (cloud accounting), realingo (realtime translation), lookupai (generative-AI search optimisation), Promtect (AI security) and more. The same team also handles custom development and primary-industry projects. 'Jimo' (local) + 'Lab' (research) — our aim is world-class products from a small town.

AI × SaaS12+ BusinessesHachioji-basedYear 5Coffee treesJumbo RabbitsAutonomous AI dev

What we do

3 business axes, 1 team

AI SaaS × custom development × primary industry — all under one company.

SaaS builds recurring revenue; custom dev generates immediate cashflow; primary industry is our real-world testbed for AI × agriculture.

12+ AI SaaS products

locatax / realingo / lookupai / Promtect / zeus-code / launchora / aimanga / aiavatar / kintax / paytax and more — built and operated in-house.

See SaaS →

Coffee, Rabbits & Farming

Coffee tree cultivation in Hachioji, jumbo rabbits in Akita, greenhouse farming in Iwate. AI and primary industry share the same base.

Business details →

Custom Dev & Automation

Landing pages, internal SaaS, AI agent implementations. Our chemistry-trained founder leads architecture — specialising in SMB accompaniment.

Get in touch →

Our businesses

12 businesses running right now

Cloud accounting, realtime translation, AI phone reception, manga generation — all built and operated by the same team.

Live Beta Coming Soon

lookupai

Live

GEO/AEO (generative-AI search optimisation) SaaS + consulting / lookupai.jp

Get cited by ChatGPT, Perplexity, and Gemini — Generative search optimisation done right.

Pricing
Lite from 9,800 JPY/month
For
SMBs and SEO/Web agencies tackling GEO/AEO.

realingo

Live

Realtime translation tool (realingo / app.realingo.jp)

Realtime translation in 60 languages. Cross the JP–TH meeting barrier in 3 seconds.

Pricing
Free for individuals / monthly plans for teams
For
Teams that need multilingual support in conferences, sales calls, and front-desk operations.

Promtect

Live

AI security tool (Promtect)

A prompt-injection guard SaaS for AI products. In production.

Pricing
Free / Pro monthly (Stripe)
For
Engineering teams shipping LLM-powered products.

locatax

Live

Cloud accounting for companies (locatax.jp)

From receipt photo to tax filing — automated cloud accounting.

Pricing
FREE (up to 10 receipts) / PRO monthly (unlimited)
For
Sole proprietors, freelancers, SMEs, and accounting advisors.

Sasaki Trans

Live

Light freight delivery business

Light freight delivery in Hachioji. Driver subcontracting & job matching.

Pricing
Subcontracting terms on request
For
Individuals pursuing light freight independence and shippers seeking delivery capacity.

zeus-code

Beta

AI agent platform (zeus-code.jp)

A self-hosted AI agent platform that goes beyond Claude Code.

Pricing
Coming Soon
For
Engineering teams embedding AI into their products and workflows.

aimanga

Beta

AI personalised manga (webtoon) platform

Personalized Webtoon — your storyline, your art style.

Pricing
In beta
For
Webtoon and manga fans who want stories made just for them.

paytax

Coming Soon

Payroll SaaS (a better-UX alternative to Freeway Payroll)

Payroll, withholding, and social insurance — all automated, e-Tax integrated.

Pricing
Coming Soon
For
SMEs, labor consultants, and tax advisors.

aiavatar

Coming Soon

AI phone, Zoom and video avatar suite

An AI avatar that answers calls, joins Zoom, and represents you on video.

Pricing
Coming Soon
For
Sole proprietors and SMEs outsourcing phone/meeting reception to AI.

sns-hub

Coming Soon

AI-driven social media automation platform

AI-automated multi-platform SNS operations. In-house validation phase.

Pricing
Coming Soon (in-house production usage live)
For
SNS managers in recruitment and product marketing.

kintax

Coming Soon

Cloud attendance management (kintax.jp)

Attendance + payroll + accounting, on one unified ledger.

Pricing
Coming Soon
For
SMEs and startups with 5-30 employees.

Our Story

"From a local lab to the world" — why Jimolab exists

Founded in Hachioji in 2021 by Masaaki Ito, who came from a chemistry research background.
"I want to run world-class experiments from a small hometown." That one sentence started everything.

AI writes our code, keeps our books, and answers our phone.
Meanwhile we grow coffee trees, look after jumbo rabbits, and raise vegetables in greenhouses in Iwate.
A slightly strange company rooted in both digital and soil. If that sounds interesting, come talk to us.

Fig. 03 — Timeline

2021

Founded — Jimolab is born, and a first exit

Jimolab LLC founded in Hachioji, Tokyo. Right after founding we acquired a rental-space business in Omiya for ¥400,000 and sold it a year later for ¥2.8M — a 7× exit. We started with the spirit of "hometown × laboratory".

2022

Running a café in Yokohama, and entering primary industry

We bought a café in Yokohama and ran it for six months — hosting a children's cafeteria, appearing on radio, and being featured in TownWork. At the same time we began growing coffee trees in Hachioji and greenhouse farming in Iwate. The "AI × soil" axis took shape.

2024

Five AI SaaS products built in parallel

realingo, zeus-code, Promtect, sns-hub and locatax were developed side by side. This is where our "harness" model — using AI agents to accelerate our own development — was born.

2025

A rush of new businesses

lookupai, aimanga, aiavatar and launchora became real products. AI started handling sales, social posting and phone calls, and the vision of "a company that is a mixed team of AI and humans" became concrete.

2026

12+ businesses in parallel, toward self-driving management

Development began on kintax and paytax, and Sasaki Transport (light freight) launched, later incorporated as ARK LLC (est. 2026-07-31). An autonomous development setup built on Claude Code went into full operation. We are also in talks to buy farmland in Odawara and to establish an agricultural company in Da Lat, Vietnam. We became a company where AI writes code 24 hours a day.

Hachioji Coffee Community

The community behind our project to make coffee a Hachioji specialty now has 9 members, growing by one or two a month. Community events are planned once the farmland is ready.

We work with a Hachioji city council member (agricultural committee) on a plan to grow coffee into a regional brand for Hachioji.

Masaaki Ito (Representative Partner)

Founder

Masaaki Ito

Representative Partner / Jimolab LLC

A former chemistry researcher. His motto is "build businesses with the precision of a laboratory", and he runs 12+ of them in parallel — from designing AI SaaS to tending coffee trees in Hachioji. His favourite saying: "from a small hometown to the world".

info@locallab.jp

Our Vision

Running dozens of businesses in parallel with AI building a "laboratory-style company"

One person running 12 businesses — that is only possible because AI is here.
Claude, GPT-4o and Gemini write code, create social posts, answer the phone and categorise our accounting.
Humans decide the vision, delegate to AI, and judge the quality.

When this machine is complete, Jimolab will be one of the first companies managed jointly by AI and humans.

01 — AI × automation

AI handles development, posting, accounting and phone calls

The only human job left is deciding what to build.

02 — Local × global

From our hometown of Hachioji to world markets

Starting from Hachioji and reaching Southeast Asia and world markets. "From a small hometown to the world" is our guiding principle.

03 — Digital × soil

Growing coffee and rabbits next to our SaaS

Next to our AI SaaS we grow coffee, raise rabbits and farm. Running technology and primary industry from the same base is what makes Jimolab Jimolab.

Frequently Asked Questions

FAQ


Quick answers about our SaaS products, custom development services, hiring, primary-industry projects, and our Hachioji headquarters.

Connect

Get in Touch

We welcome custom-dev consultations, SaaS trials, career applications, and partnership enquiries. We reply within 1 business day.