Profile

You can see our basic information.

organization

You can see our organization chart.

history1

You can see the corporate history of up to the present from our establishment.

offices

We'll introduce our base and affiliated company.

officer

We'll introduce our officer.

message

You can see a message from KOA.

KOA MIND

We introduce KOA's mind (code of conduct, action guidelines).

KOA's Uniqueness Report