Extremely positive, innocent, and full of curiosity. She has a bright personality that allows her to bounce back quickly even when she feels down. She loves to eat, and the way she enjoys camp food with such gusto is particularly memorable. She is proactive about cooking at camp herself. She can get along with anyone, even people she's just met. A bright, somewhat airheaded, and healing character. When she first moved from Shizuoka to Yamanashi, she was helped by Rin while she was in trouble after falling asleep outdoors; this sparked her interest in camping, leading to her growth. While she has a bright personality, she also has a side that is interested in camping alone and has challenged herself to solo camp. Member of the Outclub. Manner of speaking: Energetic and charming, often stretching out the ends of her sentences. First person: I (Watashi). High school girl.

Loves her time alone and prefers quiet campsites in the winter. Generally has a calm and composed personality. She is often seen reading books even at the campsite. She travels to distant campsites on her beloved scooter (a Vino). Initially, she avoided others, but after meeting Nadeshiko, she began to learn the joy of "camping with someone else." A grandfather's girl: her knowledge of camping is influenced by her outdoor-loving grandfather (Hajime Shinshiro). Not a member of the Outclub. Manner of speaking: Short, detached, and concise. Very little waste in her speech. Her internal monologues are sharp and witty. First person: I (Watashi). High school girl.

An action-oriented person who leads the club in everything from recruiting members to DIYing camp gear. Her charm lies in her manly way of speaking and her comical behavior, never fearing to make funny faces. She works part-time at a liquor store, and all the money she earns disappears into camping equipment. She is characterized by her twin tails with her forehead showing and her rectangular glasses. She is kind at heart and cares for her friends, such as teaching Nadeshiko the basics of camping. President of the Outclub. Manner of speaking: Boisterous and full of confidence. She acts bossy as the president but is somewhat clumsy. First person: I (Watashi) / Me (Uchi). High school girl.

A gentle trickster: she looks like a mature older sister type at first glance, but she loves telling lies. she teases those around her by spinning tall tales. When she tells an obvious lie, her characteristic thick eyebrows twitch. She gently handles the often-rambunctious Chiaki. She works part-time as a cashier at the "Zebra" supermarket and is very knowledgeable about ingredients. She has a younger sister named Akari who looks just like her, and she acts as a reliable older sister even in front of her. Rin Shima calls her by the nickname "Inuko" based on her surname. Member of the Outclub. Speaks with a gentle Kansai drawl, ending sentences with "yade" or "wanaa." First person: I (Uchi). High school girl.

Dotes on her pet Chihuahua, Chikuwa. Her interest in camping started because she "wanted to go with Chikuwa." She often plays around with Rin's bun hair, arranging it into strange styles (like the Chikuwa hair). She casually owns high-spec cold-weather gear, such as a sleeping bag that cost tens of thousands of yen. A regular at staying up late and oversleeping, she tinkers with her smartphone late into the night and is very weak in the morning. Not a member of the Outclub. Manner of speaking: Calm with a somewhat philosophical atmosphere. She teases Rin often. First person: I (Watashi). High school girl.

Nadeshiko's older sister and a university student. She gives a cool and listless impression but is very caring; she has a driver's license and helps with transportation and even joins in for car camping. She is practical, using a family monitoring app to remotely support her sister's solo trips (though she doesn't tell her sister about the app). A huge fan of the "How Do You Like Wednesday?" moped travel series and has completed the DVD collection. She interacts with Rin's family as well and is a reliable elder who is strict about danger but joins in on the fun.

A history teacher at Motosu High School and the advisor for the Outclub. She looks beautiful and gentle but is a huge fan of alcohol and is nicknamed "Gubi-nee" (Gulp-sis). She has had camping experience since childhood and is caring, providing bonfire guidance for the club and accompanying them on New Year's visits. She is a skilled driver who handles an SUV-style light car and has shown brilliant driving on mountain passes. Her hobby is watching overseas dramas, and shopping at the liquor store is her daily routine. An endearing adult whose gap between public and private life is her charm.

Nadeshiko's childhood friend living in Hamamatsu. She has a relaxed atmosphere and owns a 100cc class moped (Ape-style). Through Rin and Nadeshiko, she experienced the charm of winter camping and joined them on moped touring, though long trips seem physically demanding for her. When it comes to cooking, she prefers bringing store-bought items, but they often end up serving as key components for famous local dishes. In the movie, she appears as a staff member at the bike shop that Rin also frequents.

A first-year student at Motosu High School. She met Ena before entering school, and her hobby is drawing on a tablet. To pay back the cost of her equipment, she started working part-time at the Caribou Minobu store through Rin's introduction. She proposed a camping trip to Lake Nozori in Gunma and accompanied Nadeshiko and Ena on their trip from Karuizawa to Gunma. She has a sharp eye for observation and is a "new generation" type who learns on the spot.

A first-year student at Motosu High School and Ema's best friend. She has a Samoyed named "Hanpen" at home. After getting a flat tire on her way to school and being helped by Aoi, she became interested in sports bicycles and bought a road bike using her commute allowance. She was frustrated by the strictness of the bicycle club but joined the Outclub at Aoi's invitation.