The onsen is a universe of infinite possibilities.

At Senon, we are in constant pursuit of the “art of the onsen,” designing and developing hot spring spas that effectively use these precious waters with as little waste as possible.

We deliver a full range of onsen-related solutions, providing everything from the design and planning of onsen spas that effectively use hot spring water to facility design, construction, and maintenance.

You can count on us to help you solve all your onsen challenges—that is what we do, and we do it well.

Masahide Itagaki
Representative Director
Senon Limited

Please feel free to contact us.+81-80-3353-2680Reception hours 9: 00-18: 00 [Excluding Saturdays, Sundays and public holidays]

Contact Us Please feel free to contact us.