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industrial tourism LOGO



Hannouseisakusho Co., Ltd.

Hannouseisakusho Co., Ltd. photo
Hannouseisakusho Co., Ltd.


In Japan, you can drink water by simply turning a faucet, and this diffusion of waterworks is supported by this company. Together with Cosmo Koki Co., Ltd., they created a method which enables water pipe to be branched, repaired and relocated without stopping water. In addition, the company provides a wide range of business such as manufacturing multi-products or small lot, and installing products on side. They keep making a contribution to society as a locally-based manufacturer through infrastructure development.


Hannouseisakusho Co., Ltd.1

Hannouseisakusho Co., Ltd.2

Hannouseisakusho Co., Ltd.3




TEL 042-974-1234
Address 2-2-2, Akane-dai, Hanno City
Access 10 minutes by bus (to Ogawara Kougyou-danchi) from South Exit of Hanno Station on Seibu Ikebukuro Line
Parking Available for 3 cars (large vehicles ok)
Closed Closed: Saturdays, Sundays, Golden week (first week of May), New year holidays, Company holidays


(How to book your visit)
Contact by phone (9:00~12:00 / 13:00~17:00)
Hours 9:00~12:00 / 13:00~17:00
Capacity Max. 5 peopleTime
Time required 30 minutes
Notes Some areas are off-limits. Please follow the tour guide’s instructions.



information around the area


Naguri Hot Spring Taishokaku
phone 042-979-0505

Please spend a relaxing time in the quiet mountain village. Enjoy a hot spring surrounded by beautiful mountains and rivers, which reflects seasonal changes gorgeously.
917-1, Shimo-naguri, Hanno City
Naguri Hot Spring Taishokaku1