We want to use the power of AI software engineering and AI robotics, to boost the digital competitiveness of every company, energizing Japanese society and industry.

代表取締役社長 中原 徹也

Nakahara Tetsuya
President & CEO

Our Group started business as Mamezo Digital Holdings Co., Ltd. on April 1, 2021. Shifting our focus from a comprehensive IT solutions company to a digital shift service company, we are now embarking on a new journey as a Tier 0.5 company to meet the evolving needs of the manufacturing industry.​

Japan is becoming a super-aging society with a plummeting birth rate, and we need to engage head-on with the social challenge represented by the imminent rapid decline in the working age population. There are many steps that need to be taken to resolve these problems, including adopting more flexible work styles to combat the growing difficulty of securing a labor force, but intrinsically, the key will certainly be the acquisition of digital competitiveness.

For companies to gain digital competitiveness, they must make a digital shift in terms of personnel, processes, and technologies and pursue software-based innovation. Moreover, software development capacity will be the source of digital competitiveness.

Mamezou, the core of our Group, was launched in 1999 to promote the penetration of software engineering, object-oriented technologies included, into industries and companies. Since the company’s establishment, it has used AI software engineering to address robotics, AI/IoT-based factory digitalization, on-board ECU integration, and the overhaul of core systems using ERP and Open Source.

Even where there is a digital transformation (DX), object-oriented technologies remain a fundamental technology. We too will constantly pursue technological innovation, seeking to create the customer value that DX brings. We want to use the power of AI software engineering and AI robotics to boost the digital competitiveness of every company and energize Japanese society and industry. Mamezo Digital Holdings is committed to continuing to push the boundaries to create an infinitely hope-filled future.

Notice of Company Integration

“A Valuable Transformation for Our Customers”
Mamezo has united as one, and a new seed of intelligence has sprouted.
On October 1, 2025, four companies within the group have merged to become Mamezo Co., Ltd.

Activation through Intelligence

Moving forward with a single seed of intelligence

Mamezo’s intelligence takes an engineering-based approach to co-design the future with our customers.
By contributing to the evolution of industrial structures and solving social issues, we aim to create sustainable value and growth.

Our Solutions

AI ROBOTICS ENGINEERING

  • Robotics and engineering solutions
  • Productivity enhancement and factory automation through robotics and AI
  • Technical strategy development for manufactures
  • AI robotics–related new business development
  • Robotics platform development
  • Supporting OEMs and Tier1s in developing their own software to achieve SDV
  • Technical consulting in the out-car are

AI CONSULTING

  • Support for digital organizational transformation
  • AI development / Data analysis and utilization platform
  • Generative AI implementation support
  • BPR / New business development

CLOUD CONSULTING

  • Promoting in-house DX
  • Software modernization
  • Cloud-native architecture formulation
  • Implementation of cloud ERP

MOBILITY AUTOMATION

  • CASE (Connected, Autonomous, Shared, and Electric) planning and development for manufacturing device
  • Automation support for manufacturing sites / Real-time data visualization
  • ADAS in-vehicle system consulting
  • Aerospace-related business

Company Overview

Company nameMAMEZO CO., LTD .
AddressShinjuku Mitsui Bldg. 34F,
Nishi-Shinjuku 2-1-1,
Shinjuku-ku,
Tokyo 163-0434,JAPAN
President & CEONakahara Tetsuya
EstablishmentNovember 11, 2020
CapitalJPY130,714,250
Main shareholderMamezou K2TOP Holdings Corporation