No one we work with
gets left behind.

However smart AI becomes, people still make the final call.
At Jingi, we put AI in people's hands as a tool for their own judgment.

END THE LONELINESS OF LEADERS

STATEMENT

A partner,

not a vendor.

Plenty of firms walk away once the contract ends.We aim for a relationship where we share the inside of your business,its wins and its doubts alike.That is why we want to be a true partner to the leaders we work with.

ROOM 01 / 03— EXPERIENCE

Experience.

AI Training Room
Training that turns "AI seems impressive" into "this is how it changes our own work."The starting point for executives and staff who want to begin by understanding AI.

ROOM 02 / 03— IMPLEMENT

Implement.

AI Operations Room
We turn what training revealed into systems that run in daily operations.Hands-on support: we work on site, implement AI tools and stay until they take root.

ROOM 03 / 03— DECIDE

Decide.

AI Executive Office
Custom management support that turns your company's information, people and projects into numbers,so the next move becomes clear.
01AI Training Room02AI Operations Room03AI Executive Office

FOUNDATION — THE TWO BUSINESSES

AI and people, working together to move business forward.

AI adoption, customer acquisition, hiring: what matters is results on the ground.
Jingi supports business growth through two businesses, marketing and recruitment, from strategy to day-to-day execution.

SERVICE 01

Marketing

Websites · LINE setup and operation · Social media

Marketing

We don't stop at building. We design how customers come to choose you.

Get noticed. Spark interest. Get chosen. We connect your website, social media and LINE (Japan's leading messaging app) and design the path from first contact to inquiry and beyond. Combining AI efficiency with human planning, we handle production, operation and improvement with you.

SERVICE 02

Recruitment

Licensed placement for companies in Japan

Recruitment

The people your future work needs.

Which work do you want to hand over, and which skills will you need next? With process reviews and AI in mind, we clarify who you should hire, then match people on experience, skills, motivation and fit with your organization.

WHY JINGI

Why companies choose Jingi

壱

START SMALL

Start small, move forward with confidence.

We start with everyday tasks to see what AI really delivers, then expand at your pace as your team adapts. One realistic step at a time, together.

弐

RUN TOGETHER

With you until it works on the ground.

Training and new systems are not the finish line. We listen to frontline feedback and keep refining, until a way of working that fits your company takes root.

参

BY THE NUMBERS

Your next move, visible in numbers.

Sales, project progress, daily operations. We turn scattered information into something you can decide with, showing where the issues are and what to tackle first.

COMPANY

CEO & Representative Director Yuki Tatemukai
CEO & Representative Director Yuki TatemukaiYUKI TATEMUKAI

Jingi means seeing it through.

Our name, Jingi (仁義), is a Japanese word for integrity and keeping faith with the people you work with.

Knowledge and tools are everywhere. What is often missing is the drive to see things through. However good the know-how, a company will not change unless it is carried all the way. I have seen this again and again in the field.

So Jingi stays on site until results appear. Knowledge becomes strength only when it is put into action, and that is where we put everything we have.

COMPANY PROFILE

Company
Jingi Inc.
Address
Aoba Residence B, 4-5-54 Miyamachi, Aoba-ku, Sendai, Miyagi 980-0004, Japan
CEO
Yuki Tatemukai
Capital
JPY 5 million
Established
March 9, 2026
Phone
+81-22-395-8022For partnership or sales inquiries, please use the contact form.
License
Fee-charging employment placement business, License No. 04-ユ-300402 (Japan)

ADVISOR

Experience in growing businesses, put to work for our clients.

Masayuki Kobayashi, who has led businesses in web advertising and social media marketing, has joined Jingi as an advisor.

Drawing on his experience in driving customer acquisition and sales, we will meet our clients' challenges with more practical proposals and execution.

ADVISOR PROFILE

Current role
CEO, ShowDownGroup Inc.
Career
Graduated from International Christian University High School and Sophia University (Faculty of Letters) Joined a financial consulting firm Became a director of a web startup Founded and sold a web advertising company Founded ProLogue Inc. in 2020
Media
Investor on "Reiwa no Tora," a Japanese YouTube business-pitch show Appearances on TBS and Tokyo MX television programs
Expertise
Web advertising / Social media marketing / Growth hacking
Advisor Masayuki Kobayashi
Advisor Masayuki KobayashiMASAYUKI KOBAYASHI

CONTACT

Not sure where to start?Let's work it out together

AI adoption, marketing, hiring. It's fine if your ideas are not fully formed yet. Tell us what you're facing, and we'll find a first step together.

Contact us on LINE

Prefer email? Please use our contact form.

Jingi Inc. is based in Sendai, Miyagi, the largest city in Japan's Tohoku region. We provide AI implementation support, generative AI training and management support in three stages: hands-on training (AI Training Room), putting AI into daily work (AI Operations Room) and using AI in management decisions (AI Executive Office). We help small and mid-sized companies carry AI adoption all the way through, and our services are also available online.