Okonomiyaki Monja Shiraiwa is a monjayaki and okonomiyaki restaurant in Asakusa, a five-minute walk from Sensoji and Asakusa Station. It serves monjayaki, yakisoba, and mentaiko mochi cheese monjayaki and okonomiyaki. Okonomiyaki takes about 10 minutes after ordering, and staff cook monjayaki at the table. Food can take 30 to 40 minutes to arrive.