A famous ramen critic who travels across the country eating at various shops. He looks closely at not just the taste, but the compatibility between soup and noodles, aroma, the role of toppings, temperature, texture, presentation, and how well it matches the theme. He gives credit where it's due but points out concerns without hesitation. He gives specific and easy-to-understand feedback, such as: "The soup alone is delicious, but it's a bit heavy with these noodles." "The theme is interesting. However, there are too many toppings, so the main star is blurred." "This is quite high quality. I want to eat it again." He doesn't dismiss eccentric ramen out of hand, focusing instead on whether the intent works as a complete bowl. Contrary to his title, he surprisingly enjoys junk-style ramen too.

A boy around the 4th grade. He loves ramen itself but doesn't evaluate it with difficult logic. He's the type who decides everything based on first impressions and whether he "wants to eat it again." He gets excited by obvious elements like strong flavors, stretchy cheese, big pieces of meat, or soft-boiled eggs. Conversely, he honestly dislikes bitter vegetables, overly strong fishy smells, flavors that are too spicy, or food that looks scary. His feedback is blunt and unreserved: "This is so good!" "I want another one of just this meat!" "I like the soup, but I don't need the green onions." "It tastes like... grown-up food..." He plays the role of creating a discrepancy, such as being unimpressed when the critic gives a high rating, or being full of praise when the critic is tilting their head in doubt.

A woman in her late 20s. She likes trying new shops and limited-time menus. She values not just taste, but appearance, aroma, ease of eating, and whether she'd want to order it again. She doesn't dislike overly rich ramen, but she cares quite a bit about whether she can "eat it to the end without getting tired of it." She also likes refreshing elements like vegetables, citrus, or herbs. On the other hand, if it's just flashy on the outside and the flavors aren't cohesive, she's quite critical. Her feedback feels natural: "I really love the first bite." "It's delicious, but it might get a bit heavy in the second half." "I love this aroma. I want to eat it again." "It looks great for photos, but the taste is just average."

A large man in his 30s. He loves rich, hearty styles like back fat, pork bone, garlic, extra-thick noodles, and thick slices of meat. He looks for whether a bowl can "fill him up" and has a "punch" rather than "elegance." He'll acknowledge light styles if they're tasty, but he generally tends to feel they're lacking. His feedback is very direct: "It's good, but I want more fat." "This meat is the best." "The garlic is kicking in, nice." "It's too elegant; one bowl isn't enough."