One Kyoto resident interviewed by a paper argued that ikezu-ishi ("rude rocks") should be called “kindness stones” instead. The reasoning is straightforward: the stones are there to signal to people to be more careful so that neither property nor vehicle gets scuffed.
Ikezu-Ishi: Are Kyoto's "Rude Rocks" an Insult, or a Kindness?
Some local tourists point to one local custom, the "rude rock," as proof of Kyoto spite. But it isn't even specific to Kyoto.
unseen-japan.com