01 / Notice on Horikawa Canal Shipping
A town history said tribute rice went by boat;the town admits an error, citing old documents.

The tradition, based on the Ozu Town History (1988), held that tribute rice was carried by boat along the Uwaide (上井手) and Horikawa (堀川) canals. Later, the Saito family papers (斎藤家文書) yielded a report, the 'Oboe' (覚) of 1865, in which the Ozu tenaga (手永, a Hosokawa domain district) told the domain: 'We tried once but could not, and have not since.' In March 2020 the town announced that no such shipping took place.
- Ozu Town History, 1988
- Saito papers 'Oboe', 1865
- Town notice, March 2020
