Ambitious Challenges, Backed by Expertise.
Feeling Lost in the Japanese Business?
You’re in the right place. We are here to help.
We provide one-stop, bilingual support for global companies
navigating through the complexities of Japanese business.
Start Your Japan Expansion Journey
Launch Your Business in Japan – Step by Step
From incorporation to compliance, we support the full journey.
STEP
Get Your Entity Set Up
Set Up Your Company.
Incorporate your business as a KK or GK, draft and notarize articles of incorporation, and complete the registration process.
STEP
Open a Japanese Bank Account
Prepare required documents and navigate bank screening with our support.
STEP
File Your Initial Tax Forms
Submit startup tax filings including blue-form application and consumption tax registration.
STEP
Set Up Payroll
Register for social and labor security programs and establish your payroll operation.
STEP
Stay Compliant & Grow
Ongoing support on tax filings, bookkeeping, payroll processing, and othter tax advisories to continue your growth.
Core Service
Our one-stop Solutions
Company Setup
Accounting,Tax compliance & Payroll
Group Reporting
Tax Consulting
Why Us?
Our team of experienced professionals—many with ex-Big Four talents—supports both Japanese companies expanding abroad and international businesses entering Japan. We offer hands-on, high-quality services with the agility of a lean, expert team.
High-Level Expertise with a Lean, Responsive Team
Many of our professionals has extensive careers from top-tier firms such as Deloitte, enabling us to provide practical, high-quality support. We also collaborate closely with external experts such as attorneys and labor and social security specialists, ensuring comprehensive support across legal and HR domains.
By combining the technical expertise of the Big Four with the agility of a boutique firm, we deliver both precision and responsiveness tailored to your business needs.
Bilingual Support for Global Business Needs
Our bilingual staff are experienced in addressing the unique challenges faced by foreign corporations in Japan—from preparing tax reports for headquarters to calculating gross-up payrolls for expatriates.
Rather than simply translating regulations, we provide context and insight into the “why” behind Japanese systems.
Fast-Track Entry into the Japanese Market
We specialize in helping overseas businesses launch and scale quickly in Japan.
From entity setup and tax registration to ongoing compliance and accounting,
we offer full-cycle support so you can focus on what matters most: growing your business.
Fees
Transparent and Adaptive Pricing
We offer a clear and tailored pricing structure based on your specific needs.
| Service | Fixed- Fee Packages | Monthly Retainers |
|---|---|---|
| Company Incorporation & Setup | Ask | |
| Accounting,Tax compliance & Payroll | ・Monthly retainer fee from $2,000/month~ ・Corporate income tax filing from : $3,000~ | |
| Grobal Group Reporting | ・Corporate tax filing: $3,000~ per entity ・Group reporting support : $1,000~ per report |
About Us “Otemachi Group”
Partners
Daigo Fushima（Managing Partner）
Professional Background:
Formerly with Deloitte Tohmatsu Tax Co., specializing in M&A due diligence and structuring for PE funds and listed companies. Started his career at a major manufacturer, managing cross-border projects. Co-founded this firm in 2022 to provide agile support for corporate reorganizations and strategic tax planning.
Kazuo Yamamoto（Managing Partner）
Professional Background:
Formerly with Deloitte (both Audit and Tax divisions), with dual expertise in financial audits, IPO support, and M&A tax structuring. Co-founded this firm in 2022. He leverages his extensive background to support listed companies with financial disclosures and complex due diligence.
3＋
Years in Business
80＋
Direct Clients
170＋
M&A Projects
FAQ
- What types of entities can I establish in Japan?
-
We provide guidance on the differences between a Kabushiki Kaisha (KK, Joint-Stock Company), Godo Kaisha (GK, Japanese LLC), branch office, and representative office, including legal, tax, and HR implications.
- How long does it take to set up a company in Japan?
-
The standard process takes 3–6 weeks, depending on the structure, required licenses, and bank account setup.
We support incorporation, coordination, and documentation. - Do you offer bilingual communication and reporting support?
-
Yes. Our bilingual staff can handle tax reports, payroll breakdowns, and other communications in English or Japanese.
We provide outsourced HR/payroll support.
Learn More
- Can you handle payroll and social insurance for our Japan office?
-
Yes, we offer full payroll calculation, reporting, and statutory filings, including expat gross-up calculations.
We provide outsourced HR/payroll support. - Can you provide bookkeeping and monthly financial reporting?
-
Yes. We offer bookkeeping and financial reporting tailored to your HQ’s format (e.g., IFRS, US GAAP translation).
Available in both English and Japanese. - Can you file corporate tax returns in Japan?
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Yes. We prepare and submit all required tax filings, including corporate, consumption, and withholding taxes.
Tax compliance is our core service. - Can you assist with visa applications for our expat employees?
-
We do not handle immigration services directly, but we can refer you to a trusted partner firm.
Handled via external specialists. - Can you help with opening a Japanese bank account?
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While we cannot open accounts on your behalf, we can guide you through the process and documentation requirements.
Support available upon request. - Is the initial consultation free?
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Yes. We offer a free initial consultation to understand your needs and provide tailored guidance.
CONTACT US
We provide support for companies entering the Japanese market and for accounting and tax matters of Japanese subsidiaries.
Our bilingual professional team offers a free initial consultation to carefully understand your company’s needs.