Ron-Ron is an izakaya in the Harmonica Yokocho alley of Kichijoji, Tokyo, serving Kyushu food and drinks. Its menu includes champon, momoyaki and gyeranmari, along with a range of soju. Solo diners stand at the counter, while groups can sit at four-person tables, and the tables in the back can be reserved. Staff treatment varies by customer, and some staff are overbearing.