Kubo Hachimangu is a fairly major shrine in Onomichi.
Founded in the mid 9th Century, The enshrined kami, Hachiman, is composed of three different kami, the emperor Ojin, his mother Jingu, and then either his father, Chuai, or his wife.
According to local legend, Ojin visited the area during the twentieth year of his reign, which would have been in the 5th Century, though the mytho-histories of Japan claim it to be the 3rd Century.
There are several secondary shrines within the grounds, one of which is certainly and Inari shrine, though there was no information board at the shrine so I could not find out about the others.