For illustration only; found by @Mutantfroginc
At around half past midnight in Shimemachi, Fukuoka, the boiler in a local sento exploded. It sailed into the air and landed 100m away in the roof of a yakitori bar. Nobody was hurt. The bathhouse operator says he has five boilers and, when one started to emit smoke, an employee it shut it down. At that point, one of the remaining four exploded. The projectile is described as a cylinder 1m in diameter and 1.7m tall.

