We streamline back-office functions into a single point of contact,
enabling you to focus on core business growth with confidence.
We streamline back-office functions into a single point of contact,
enabling you to focus on core business growth with confidence.
Are these challenges affecting your business?
Are day-to-day back-office operations becoming a burden on your management?
Challenges of Traditional Business Operations
High Employment Costs
Hiring full-time employees involves not only salaries but also social insurance, benefits, and ongoing management expenses.
Complex Communication
You must relay the same information to multiple specialists, increasing risk especially for non-native managers.
Compliance Risks
Visa management is critical; a single mistake can have serious consequences. Full compliance requires vast expertise and effort.
Covering a wide range of business needs,
we provide efficient and seamless support through a single point of contact.
Service Coverage
Visa and residency
Banking and financing
Corporate legal & contracts
Subsidy applications
Tax & accounting support
SNS/Web/Marketing
Payroll & labor management
Design & printing
General affairs & admin support
Recruitment support
Please consult us for other needs as well.
Business Management Solutions
Flexible plans aligned
with your business stage
Plans by Business Stage
| Service Items | Light Plan Supervision & Advisory | ★ Recommended Standard Plan Administrative Outsourcing | Business Plan Business Support Partner | Premium Plan Management Partner |
|---|---|---|---|---|
| Business Advisory | Once a month (30 min) | Once a month (60 min) | Twice a month (90 min) | On-demand |
| Accounting & Bookkeeping | Up to 50 entries/month | Up to 150 entries/month | Up to 300 entries/month | Unlimited |
| Payroll Management | - | Up to 5 staff | Up to 10 staff | Unlimited |
| Social Insurance Administration | - | Basic procedures | Full coverage | Full outsourcing |
| Invoicing & Payment Management | - | Up to 20 items/month | Up to 50 items/month | Full outsourcing |
| Contract Drafting & Review | - | - | Up to 1 contract/month | Up to 3 contracts/month |
| Social Media Operations | - | 1 platform, 4 posts/month | 2 platforms, 8 posts/month | 3 platforms, 12 posts/month |
| Monthly Management Report | Monthly Trial Balance | Monthly Financial Statements | Monthly Management Report | Monthly Management Report |
| Visa & Residency Management | Visa & residency deadline alerts | Visa & residency deadline alerts | Comprehensive visa & residency support | Comprehensive visa & residency support |
Light Plan
Supervision & Advisory
Standard Plan
Administrative Outsourcing
Business Plan
Business Support Partner
Premium Plan
Management Partner
Light Plan
Target:For businesses that handle daily tasks internally but require professional oversight. Ideal for those who want reliable visa and compliance management.
Standard Plan
Target:For businesses seeking to reduce administrative workload. Suitable for owners who want to focus on their core operations.
Business Plan
Target:For growing teams and expanding businesses. Designed for owners who want to focus on management and decision-making.
Premium Plan
Target:For companies in full-scale operations. Ideal for owners who wish to fully outsource back-office functions.
Administrative Support Tickets
Ideal for one-off or short-term administrative tasks
Flexible, time-based support options
Expiration: 3 months from purchase
Expiration: 3 months from purchase
Expiration: 3 months from purchase
Usage Examples
Flexible and Reliable
Use administrative support only when needed,
exactly in the amount you require.
Order Tickets / Get in Touch
To purchase tickets, please call us or use the contact form. Quotes and consultations are always free.
Why Clients Choose Us
Back-office support with expertise and flexibility
Cost Efficiency
Significantly reduces labor costs compared to hiring full-time staff, without the burden of social insurance expenses.
Efficient Communication
We act as your single point of contact, eliminating the need to coordinate with multiple specialists.
Reliable Visa Management
We provide centralized support for visa-related processes, helping minimize risks associated with deadlines and compliance.
Transparent & Flexible Service
Administrative support tickets allow flexible handling of ad-hoc tasks, supporting long-term and reliable partnerships.
Optimize Your Back Office
Build a system that lets you focus on management,
with comprehensive support from our team.
Back-Office Support Workflow
From initial consultation through operational launch, we provide end-to-end support for every required process.
Free Consultation
We review your current situation and needs.
Process Design
We define the scope of work and operating flow.
Operations Start
Our team handles daily operations with ongoing support.
Email: business@hayashi-office.site
Phone: 03-3527-1282
Contact | Inquiry
We support your business and shape the future together. For consultations and estimates, please contact us anytime.
