There is a philosophy in Japanese culture defined by the word Kaizen, it comes down to improvement or change for the better. The proposal is similar to Subway, but it has something more. A fast-food 100% healthy!
The place is stylized and informal. It has submarine sandwiches, salads, potatoes, orange juice and apple.
The website for Lévi Subs has a graphic design inspired at the place. There you also find illustrations created exclusively for the site, image manipulation and the menu with all the sandwiches of fast food restaurants. Difficult to choose one!