Kichijoji Sunroad and Harmonica Yokocho: Commerce by the Station

North of Kichijoji Station, there is both a shopping street that runs straight ahead and a yokocho of narrow, intersecting lanes. Both support commerce around the station, but treating Sunroad and Harmonica Yokocho as the same kind of street obscures the shape of the town.
The official guide to Kichijoji Sunroad Shopping Street describes it as the main street of the northern area, linking Kichijoji Station and Itsukaichi Kaido. Start by learning that large spatial axis when walking north from the station.
Harmonica Yokocho, by contrast, is a shopping district made up of five merchants' associations. Its name needs careful reading of sources, but a quiz should first focus not on changing shop names but on the stable structure of an alley district formed by several associations.
A northern axis and the structure of an alley district
Sunroad is the main street in the northern area that links Kichijoji Station and Itsukaichi Kaido; Harmonica Yokocho is a shopping district composed of five merchants' associations.
Kichijoji Sunroad Shopping StreetKichijoji Sunroad
The official guide introduces Kichijoji Sunroad Shopping Street as the main street of the northern area that links Kichijoji Station with Itsukaichi Kaido. Individual shops and events change, but the street's role as an axis extending from the station toward the north is a reliable clue for reading Kichijoji's geography. That role differs from the narrow passages of a yokocho alley district.
Itsukaichi KaidoItsukaichi Kaido
Itsukaichi Kaido appears in the official description of Kichijoji Sunroad Shopping Street as the route connected to Kichijoji Station by the shopping street. Rather than relying on changeable details such as particular bus routes or traffic restrictions, remember it as the geographic term that shows which direction the station-front shopping street connects the town. It is a useful pairing with the explanation of Sunroad.
Harmonica YokochoHarmonica Yokocho
The National Diet Library's Reference Cooperative Database describes Harmonica Yokocho as a shopping district composed of five merchants' associations. It is not the name of one shop or one building. Before making claims about the origin of its nickname, learn its structure as an alley district made up of several associations; that makes its contrast with Sunroad much easier to see.
Source:I Want to Know the Origin of the Name 'Harmonica Yokocho' in Front of Kichijoji Station
FAQ
What is an easy way to remember Sunroad's position around the station?
Think of it as the commercial spine toward Itsukaichi Kaido instead of memorizing a left or right turn from a ticket gate. Contrasting that broad route with nearby lanes helps locate it on a walk.
At what scale is Harmonica Yokocho best understood on a map?
Read it as a district name that gathers several merchants' associations, not as the name of one organization. Looking at the yokocho as a whole is more useful than following changes at individual shops.