In March last year, a boat on the Hozugawa Kudari capsized in Kameoka City, Kyoto Prefecture, killing two boatmen. Police said the accident was caused by another boatman falling into the river just before the accident.

The boatman was referred to the prosecutor's office on suspicion of causing death or injury due to professional negligence. After the accident, the company took measures to prevent a recurrence, including improving the boat and installing highly safe life jackets.