INDEPENDENT BRANDS. A SHARED FOUNDATION.

Different worlds.
Shared ambition.

We bring together experiences, business software, and financial tools. Connected by a simple belief: good ideas grow from real life.

Meet our companies
BUILT ACROSS BOUNDARIES
Verde y MentaNambaOSGinzaOSFinancial-CC

THE KYOKAI FAMILY

Four brands.
Their own way forward.

Each company has its own purpose and personality. Together, they connect the way we gather, work, and manage our lives.

01
For life’s memorable moments
EVENTS & EXPERIENCES

Verde y Menta

Make the moment matter.

Thoughtful event rentals and details that turn gatherings into experiences worth remembering.

Explore Verde y Menta
02
NambaOS
For people building a business
BUSINESS OPERATIONS

NambaOS

A clearer day in business.

Customers, payments, and to-dos in one place. Practical software shaped by the everyday work of running an event business.

Explore NambaOS
03
GinzaOS
For teams moving together
CONNECTED TEAMS

GinzaOS

Bring the work together.

Business systems that connect teams, operations, and financial information across service companies.

Explore GinzaOS
04
Financial CC
For a clearer financial picture
PERSONAL FINANCE

Financial-CC

See your money clearly.

A connected view of cash flow, payments, goals, and investments. More perspective for the decisions ahead.

Explore Financial-CC

WHY KYOKAI

The space between
is where we begin.

Kyokai takes its name from the Japanese word for boundary. For us, it is a place of possibility: between countries, between business and technology, between an idea and the people it serves.

Our companies grow from hands-on experience. We bring that perspective to the experiences we create and the software we build.

Different perspectives. Shared care in how we build.

HOW WE THINK

Grounded in the real world.

01

Start with experience.

Understand the work before building the tool. The most useful ideas begin with a real need.

02

Make room for clarity.

Thoughtful design makes the complicated easier to understand, use, and act on.

03

Let each brand lead.

Give every company its own voice, with a shared commitment to care and long-term thinking.