海田市宿(Kaitaichi inn town): one more step to Hiroshima downtown

I was sick, then with recovery, I decided to take summer vacation. Thank you so much for your patience. So, in the last article, I wrote “We are finally entering Hiroshima city”. Yes, technically. But 海田市宿(Kaitaichi inn town) is located in Kaita town, not Hiroshima city. From Saijo, Aki ward of Hiroshima city comes for a while, then along with Seno river, we go through Kaita town. What is more confusing is that, then San’yodo goes on Hiroshima city - Fuchu town - Hiroshima city. So, between Yokkaichi and Hiroshima inn town, we enter Hiroshima city x3! Google map shows Hiroshima prefectural R-274 as 安芸山陽道(Aki-San’yodo), which is substantially the same as pre-modern San’yodo or Saigoku Kaido. Here is the overview. When I looked at one of old maps on a local information board, the beginning of Kaitaichi inn town is around here. The road is narrowed here, which could indicate that there was a gate. The structure that I circled blue reminds me of a Buddhist temp...