Translation

通路 / 座席の間の通路 / 売り場の通路

Meaning

An aisle is a narrow passage between seats, shelves, or rows. You need aisle for planes, theaters, churches, trains, and supermarkets. Do not write isle unless you mean a small island.

Examples

• 通路側の席をお願いできますか。
  Could I have an aisle seat?
• 牛乳は次の通路にあります。
  The milk is in the next aisle.