You can only see a list of stores that are eligible for Saitama Wari and Tokutoku Saitama Coupons, which are Saitama prefecture's travel support. Kanagawa has a site that can be viewed on a map, but it cannot be said that it is easy to see on a smartphone.
However, with this app, you can easily refer to the target store on the map!

You can check the stores near your current location, check the target stores by store category such as restaurants and supermarkets, and instantly know where to use the coupon.

* This app is an unofficial app developed by an individual, and is not officially released by Saitama and Kanagawa prefectures.