M&A that doesn't end at the purchase — we grow the business together. Broad support from marketing strategy to infrastructure and system design.
PMI Support Services — by a marketing partner that grows your assets through creativity.
Challenges we solve & how we respond01
After the M&A, systems and business flows are fragmented and the front line is in confusion. Differences in culture and values keep the organization from becoming one. You want to integrate your systems. You can’t decide where to start integrating or how to set priorities.

01 Expected outcomes
・M&A synergies don’t end up as “pie in the sky” — they show up in the actual numbers
・Front-line anxiety decreases and a genuine feeling of “we’ve become one company” takes hold
・Leads to new post-integration business models and service development


02 Advisory Subscription
¥50,000 / month
Individual support for company representatives, including AI training and expert IT advice. Use us as your “marketing × IT expert.”
What we provide
solutions for your challenges
1
Strategy
Formulating the integration policy and integration roadmap
2
Visualization
Making the M&A “visible” (visualizing the organization, systems, and operations)
3
System integration
System integration (core and peripheral systems, data-integration design)
4
Cultural integration
Cultural integration support (communication design, workshops)
A flexible approach × strategy meetings
consistently linked with your marketing initiatives • a “new brand identity” through AI adoption and DX foundation building
Challenge mapping & goal definition
PMI current-state diagnosis (from the perspectives of organization, systems, culture, and finance)
Hypothesis design
Formulating the integration strategy and roadmap
Planning
Driving the system and business-process integration project
Strategy meeting
Running communication initiatives, training, and workshops
Rollout
Follow-up through the establishment phase (KPI monitoring and improvement)
For monthly-contract clients
Provided as part of your PMI project (equivalent to ¥500,000–1,000,000 / month).
Consultation flow
Step
Your role
Consult SHISEILABO. Tell us about your goals, objectives, challenges, and concrete plans.
Action by both companies
We hold an initial online meeting of 1–2 hours.
SHISEILABO’s action
We prepare a proposal for your company free of charge. The proposal includes your goals, the overall project picture, expected improvements, and a concrete action plan.
Action by both companies
We hold a meeting for you to review the proposal.
Your role
Based on the proposal, you place an order with us and the project starts.
Companies based in English-speaking countries outside of Japan can also use our services. Please take advantage of our marketing partners in Japan. We also accept PayPal payments.
How?
To drive each project optimally, we keep the number of companies under contract to a minimum — further strengthening our collaboration with you. Based on what you want to achieve, we understand your current challenges and organizational structure, and make proposals from a long-term perspective. Feel free to contact us by email with any inquiries or questions.
FAQ
FAQ
How does your pricing / cost work?
It varies by the project’s scale and content. Through an initial hearing, we propose the optimal plan. Both monthly support plans and per-project contracts are available.
How long is the contract period?
Contracts can start from as short as one month. The contract period can be set flexibly according to the project’s progress and goal achievement.
What industries do you support?
We serve clients across a wide range of industries — IT, manufacturing, retail, services, healthcare, education, and more. We have especially rich experience with companies driving digital transformation and those aiming to raise brand value.
Is remote support available?
Yes, fully remote support is available. Members in Japan and abroad collaborate online to run projects efficiently. In-person meetings are also possible as needed.
Do you have a track record of supporting overseas companies entering Japan?
We have many. Understanding differences in language and culture, we support everything from planning to execution of branding and marketing strategies tailored to the Japanese market’s specific needs.