Superman vs Meshi: Superman no Hitori Meshi

Even superheroes get hungry. Superman, the strongest man on Earth, gets his daily pleasures through Japanese lunches. When he hears his stomach rumble with his exceptional hearing, he strips off his business attire in a back alley and flies off to a Japanese restaurant. From warming Kamameshi with his heat vision to forming a Justice League with the ingredients of Tendon, Superman's lunchtime is always great!

(Source: Kodansha, translated)