Corporate Philosophy

At ULTIMEDIA, our basic philosophy
is to aim for the ultimate in everything we do

Corporate Philosophy

At ULTIMEDIA, we use a new business model focused on sensibility and skill. Our employees work hard and study every day without neglecting their duties to ensure that we provide the ultimate in service

All employees of ULTIMEDIA act in accordance with the following company guidelines.

- Challenge new things
- Don’t compromise
- Keep up with your studies
- Give it your all
- Refine your skills

ULTIMEDIA strives to be the ultimate company, forever growing, with everyone's support.

A Message From Our CEO

Aiming to Be the Ultimate Company Providing the Ultimate Service

In my last job I worked for a mobile media company, where I discovered the intricacies of the Internet and became fascinated by it.
I wanted to create the ultimate media, something that had never been seen before. With this goal in mind, I founded the company under the name "ULTIMEDIA."

In addition, I wanted to maximize the benefits of the fundamental changes that would occur in the fast-moving world of the Internet by providing clients with system solutions, the ability to attract customers, monetization, and other know-how that I had developed in the advertising media business.

At ULTIMEDIA, our goal is to create the ultimate media and the ultimate company.
In our company, we have different fields, including sales, planning, development, design, operations, and back office, but our aim is to cultivate the ultimate professionals in each field, and aim to be the ultimate company among the elite few.

I believe this can be accomplished by honing the creativity, skill, speed, foresight, and monetization skills of all personnel in each field.

ULTIMEDIA will enhance the brand value of "ULTIMEDIA," create a new business model, and aim to be a company that operates not only in Japan, but around the world.

ULTIMEDIA Inc. Representative Director ULTIMEDIA Inc. Representative Director Sasano Shigemi

Company Profile

Company Name



President and CEO Shigemi Sasano
Company Director Fuminori Sato


March, 2013




3-18-17 Sandamachi, Hachioji, Tokyo, Japan 193-0832 (West Eight Bldg. 7F)

Contact Information

TEL:+81 042-673-6741
FAX:+81 042-673-6742

As a result of the Corona pandemic, we have been working completely remotely as of March 2020, and we will be answering phone calls via call forwarding. Because we have a limited number of lines available for call forwarding, we may not be able to answer your call immediately, so please try calling us again or use the contact form via the inquiries page for any new inquiries you might have.
Business Hours

Monday-Friday (excluding Saturdays, Sundays, and holidays)
10:30 AM – 7:30 PM

Business Description

Operations Group
System Development Group
Design Group
Marketing Group

【Internet Media】
System Development Group
Design Group
Operation Group

Web Production Business
System development contract business
Internet advertising agency business

Initiatives and Qualifications


ULTIMEDIA Inc. founded
System Development Division established
Game Development Division established
Design Division established
Advertising Division established
Moved the headquarters to its current location
Increased capital to ¥10,000,000
Organized existing divisions and established a new solutions division with a tri-division structure


Tokyo, Hachioji, Sandamachi, 3 Chome-18-17 West Eight Building 7F

TEL:+81 042-673-6741
FAX:+81 042-673-6742

【Train】A 2-minute walk from Nishi-Hachioji Station (South Exit) off the JR Chuo Line
【Car】There is a multi-story parking garage in our building that can be used for parking.