[ rindou leads them through the automatic sliding doors, then briefly stops at the cart area designated for the first floor — groceries and small household items. pulling out one of the empty carts, he hands it over to kenta. ]

Here, push one of these! I know we're just here for detergent, but this is the shopping experience. If you see something that you want to buy, put it in the cart. That way, you don't have to carry it in your arms the whole time.