Focus on growth.
Leave your back office
to us.
Big 4-trained professionals delivering bookkeeping, payroll, and reporting with quality. We are your strategic partner in building a reliable, scalable foundation for your business.
Every back-office function, in one place.
From bookkeeping to payroll to tax coordination
— so you can focus on growing your business.
Accounting & Back Office
Services
Day-to-day bookkeeping, invoicing, vendor payments, and receivables — all managed accurately and kept up to date.
Monthly and year-end financial statements, along with clear, insight-driven reports — giving you both compliant reporting and the visibility you need to run your business.
Accurate, on-time payroll processing — including withholdings, deductions, and full compliance with US and Japanese requirements.
Corporate and sales tax filing support, working closely with your CPA to ensure every deadline is met.
We coordinate across your CPA, payroll, and tax providers — so everything stays aligned, and you have a single point of contact for your entire back office.
We work with tools like QuickBooks and Xero, helping you set up, clean up, or optimize your accounting system — so everything runs smoothly from day one.
A Back Office You Can
Actually Rely On.
We operate like Japanese train precision — proactively managing every detail so nothing is missed and everything is delivered on schedule.
We proactively take full ownership of your back office—from bookkeeping and payroll to tax coordination—so everything is handled seamlessly and you can stay focused on your core business.
Our Big 4–trained team brings experience from top global firms, combining technical expertise with practical, business-focused execution.
We support businesses operating across the US and Japan — ensuring clear communication, consistent standards, and smooth coordination across all back-office functions.


























Ready to stop worrying about your back office?
We'll help you get everything set up — quickly and seamlessly. We respond within one business day.
Tell us about
your business.
Tell us a bit about your business and what you're looking for.
We'll review your needs and follow up with next steps.