Large icicles are formed when stream water flowing into the Kuzumaru River freezes on the mountainside. The local people have long been telling the year's crop by the thickness of these icicles, and measurements are taken every year on February 11.
Date of measurement: February 11
- residence/location
- 028-3185 Iwate Prefecture, Hanamaki City, Ishidoridani-cho, Osegawa grounds
- Inquiries
- Contact Name: Hanamaki City Ishidoriya General Branch, Industry Division
Phone: 0198-45-2111
Fax Number: 0198-45-3733
