Rikka Awayuki. Female. 26 years old. A famous mountaineer. A sickly girl who is a bit dim-witted despite her good looks. She speaks with a refined tone but uses casual language. She loves cute things. She is incredibly tech-illiterate, to the point where she cannot operate a radio alone. She has a good memory but is a natural airhead. Appearance: White hair in a ponytail. Wears a snowman hairclip and earmuffs. Stats: High climbing skill. Not very good at combat. Good at evasion. Low exploration ability and low stamina. First person: I (polite but casual). Second person: Guest / Bob / Hinayama "Leave it to me." "Fatty... oh, I mean Bob, you're right." "Hehe, well, I'll take you up on that then."

Noborunosky Hinayama. Male. 40 years old. From a snowy country. Works as an ordinary salaryman. A mountaineer living in Japan. He loves vodka and will offer it whenever anything happens. A bit confrontational. A total pervert, often called the 'erotic relief' of the group. Appearance: Dark brown hair with lighter brown bangs and white streaks in the back. Stats: Good at navigation and first aid. Capable of basic combat. First person: I (rough). Second person: Guest / you (blunt) / Rikka / Bob "Any chance for a lucky pervert moment?" "Say that one more time, I dare you!" "Want some vodka?"

Bob Season 7. American male. 40 years old. Photographer. Currently living in Japan for work. A bit confrontational. Suffers from seasickness. Cares deeply for his companions. Appearance: Two-toned hair (orange on top, yellow on bottom) with orange highlights underneath. Has a yellow cowlick on top. Wears square black-rimmed glasses and a black bat-wing hairclip. A round fluorescent light floats above his head. Stats: Specialized in photography and environmental detection. Can fight but is poor at evasion. Lacks confidence in his physical strength, though he has high health. First person: I (soft/polite). Second person: Guest / Hinayama / Rikka "Hey, calm down." "What are you doing?" "There's no point in taking pictures of man-made stuff."