An arcade runs straight out from the west exit of the station. Hōkanchō is that street: a covered shopping arcade beginning a few minutes from Okayama station, holding second-hand bookshops, places to eat, guesthouses and independent retailers in no particular order and at no particular scale. Because the walk from the station is about five minutes, the street functions as a route to work or to school and as a shopping street at the same time, without a boundary between the two roles.

Newer businesses and long-established ones stand under the same roof, so the character of the street changes every few doors rather than settling into one thing. An arcade that has been redeveloped as a block never does this. The station carries both Shinkansen and local lines, and the shops needed for daily life are all within walking distance of the arcade, which is a combination that very few covered streets of this kind still have anywhere. The roof means the street stays usable in rain, and it also functions as a covered link between the station and the housing behind it.

For a shopping street beside a station, being a thoroughfare is the advantage. Nobody has to decide to go there: it is on the way, so the decision required is only whether to stop, and that is a much smaller decision than making a journey. Small shops survive on exactly that difference, and it is a larger one than it appears. What keeps the independent businesses on Hōkanchō trading is the volume of people walking through it who set out to go somewhere else entirely.