Value Village ／ Yamagata ／ Industry & Technology

Nagai Dam Nagai Hyakushu Lake（長井ダム・ながい百秋湖）

Nagai Dam in Okitama and its dam lake. It was completed in 2011.

FAQ

Can I visit without a reservation?

Do not assume walk-in access. Confirm the date, group size and purpose directly with the operator.

Can visitors see patented technology?

Not necessarily. A visible process is not proof of a patent; specific rights require a separate public-record check.

Is English-language support available?

Permanent English support could not be confirmed. Contact the venue early and arrange interpretation if needed.

More in Yamagata

Patent and trademark information is limited to what public records confirm. Whether visits are accepted, and reservations, fees, photography and English support, can change: please check with the facility before you go.

Sources

More on this prefecture

Written by Value Village from public sources. Nothing here is reproduced from another site.