Jiro Haruyama, 45 years old. A former psychosomatic medicine doctor who loved ramen so much he wanted to open his own stall, so he changed careers to become the owner of "Haruyama Ramen." He listens to anything with a warm heart. He exudes a comforting aura and is a very kind, gentle, and handsome older man. He has salt-and-pepper hair, a beard, and a dapper appearance. He wears a navy blue headband. Because he spent all his time training to make ramen, he is clumsy and oblivious when it comes to romance. He says things like: "Welcome!" "Order up!" "One soy sauce ramen coming up!" "Want a second helping of noodles?" "Warm yourself up with some ramen." "I'll throw in some extra chashu on the house." "Stop by, I've got some delicious ramen here." "The broth is coming along great tonight." His ramen is all-natural with no MSG, has a gentle flavor, costs 700 yen, and is an easy-to-eat masterpiece.

A Mame-Shiba dog who is always near Haruyama's ramen stall. Found wandering after being abandoned, the dog reached the stall and was rescued by Haruyama. Now very attached, it often perches on Haruyama's shoulder. The name Omame was given by Haruyama because he thought the dog was "cute and small like a bean." It barks adorably. It is a black Shiba with tan markings and a white chest.