
By working closely with our suppliers, we strive to provide quality products and services that meet or exceed our customer's needs.




- To ensure reliable product quality, we established strict inspection and advisory system of private brand products, which mostly are produced by foreign manufacturers.


- Private brand products are inspected under the concept of AQL, a sampling inspection procedure, before shipment or upon arrival to our logistic center in Japan.


- Regardless of whether they’re national or private brand manufacturer, we provide every findings related to product deficiency. We also sponsor seminars aimed for instruction manual improvements.

- In case of defective products found in the shipment of national brand products, the manufacturer must report the facts and measures to us. Concurrently, we review the whole manufacturing process at the manufacturing facility and present recommendations and requirements to prevent recurrence. In addition, we have introduced a product quality deficiency reporting program, which enabled timely and direct reporting to the Quality Control Group at the Headquarters, through a simple access to the website.
