Tokubai

Tokubai is a Japanese site publishing sale information and flyers for supermarkets and drugstores, letting readers search by postcode, current location or prefecture across all 47 prefectures for free. It lists per-store special offers on produce, meat, fish, prepared food, fruit, eggs and dairy, along with printed flyers, coupons and store notices, and covers chains including Lawson Store 100, Aeon, Gyomu Super, Maxvalu, Seiyu, Life, Valor, Maruetsu, Daiei and Don Quijote. Payment methods listed for participating stores include PayPay, d払い, au PAY and Rakuten Pay.

Its ads.txt file lists 143 ad systems, 49 direct and 124 reseller, naming sales houses Flux and Enhance Inc.