"TSUBAMESANJO KOUBA NO SAITEN" provides you the scene of the manufacturing at Tsubamesanjo.
Category METAL PRODUCTOpen 28・29Workshop -Area TSUBAME

NAGAOIn 1950, Tetsuro Nagao established a kitchenware wholesale business as Tetsuro Nagao Shoten in Tsubame City, Niigata Prefecture. 1976, he established Nagao Ltd. Since then, the company has been in the business of wholesaling quality products from Tsubame-Sanjo.


KOUBA tour

Saturday, October 28 – Sunday, October 29, 2023

Cutlery and kitchenware manufactured in the Tsubame-Sanjo area will be on display and for sale.

(No Appointments Required) 9:00 – 17:00
*Except for 12:00 – 13:00

Address2-11, Logistics Center, Tsubame City, Niigata 959-1277, Japan
Parking10 cars
Google Maps

Notes & Rules

KOUBA Tours and Experiences have age and clothing restrictions. Please be sure to read the following in advance.


Those under junior high school age must be accompanied by a guardian. (Please refrain from attending if you are a preschooler.)

Those under the drunkenness of alcohol are not allowed to participate.

Please follow the instructions of the staff in KOUBA.

Please never touch the equipment or products in KOUBA.

Smoking is completely prohibited in KOUBA.

Before taking photos, please get permission from each KOUBA staff. And, please refrain from using flash.

In advance, please check reservations is required or not.

KOUBA has a limited capacity, so if you have more than 10 people, please contact each KOUBA in advance.

About clothes

Please wear clothing that is no problem even if it gets dirty and shoes that are easy to move.

Please refrain from wearing sandals, high heels, platform shoes, etc. They may cause you falling.

Please refrain from wearing skirts or baggy clothing as there is a risk of getting caught in the machine.

Visit by car

When coming to KOUBA by car, please use each KOUBA parking area or a nearby temporary parking area.

Please note that you may not be able to use the parking area if it is full.

If you do not follow the rules above, we may refuse your participation. Additionally, the organizer and each KOUBA will not take any responsibility for any accidents caused by your fault within the factory.
We appreciate your understanding and cooperation in order to ensure a safe tour and experience.