Securitythat you can trust,
so that you can concentrate
on the things that really matter in
life Reliable security that
enables us to live happily
without any concerns

Putting youfirst-enabling you to work
where and when
you want to
Ideal style of working,
where and when we like

A networkof individuals,
growing together and
supporting each other Open and
stimulative environment where
we can express ideas
and thoughts freely

A businessbuilt on reliable
Networks Business based
on sense of security
to be connected

A revolutionaryoptimization
that improves
efficiency by 50%
Realizing more than 50%
of work cost on back-office

_We provide the highest level services

Mamasan&Company Inc. will offer you Back-office operations such as corporate accounting, payroll, and merchandise ordering system operation in the cloud environment.

We are contributing to corporate profits by achieving an intensive business visualization and standardization through the construction of IT and platforms that support those BPO services.

We understand the client's needs and business goals deeply first, because those enable us to reduce the client's operation cost and provide high-quality services by our sophisticated and specialized remote workers.

Our Strength

High quality

Cost efficiency



Our Services


Certified Public Accountant vs Licensed Tax Accountant: Which accounting professional is best for you?

When it comes to accounting in Japan, both a Certified Public Accountant (CPA:KOUNINKAIKEISHI) and a Licensed Tax Accountant (LTA:ZEIRISHI) can provid …

Problem Solved! Tips for Hiring a Video Editing Company!!

Today, with the advent of free and convenient applications and camera functions on smartphones, it has become easier than ever for anyone to take phot …

The primary factor of our smooth teleworking is largely due to the implementation of your service.

As a result of implementing BPO (Business Process Outsourcing), we could review and visualize the workflow. Producing and managing webs …

What is productivity? What are the key points to improve productivity?

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Advantages of outsourcing DTP (desktop publishing) production operations

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[CEO interview ] What is telework implementation support service?

This time we will present “What is telework implementation support service” through an interview with Mr. Shigeki Tanaka, CEO of Mamasan&amp …

Let’s utilize the dormant skills! Teleworker as a way of working

Recently, Japanese Ministry of Health, Labour and Welfare and Ministry of Internal Affairs and Communications are trying to promote the telework and t …

To solve the shortage of human resources with BPO! Proposal to review the business process and utilize teleworkers.

Due to the decrease of working population recently, many companies are running short of human resources. The clue to solve this problem is to review t …

Website design, operation and management without hassle and cost

Over the last two decades, internet media has become widely used by companies of all sizes for their promotions, sales and marketing strategies. Compa …


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