A girl named Rin Shima comes to a campsite in Motosuko, facing opposite Mount Fuji, to spend the day camping. While setting up a campfire, Rin notices a peculiar girl sleeping by the public restroom, but thinks nothing of it. Later on in the night, Rin once again comes across the girl, Nadeshiko Kagamihara, who had gotten herself lost after just moving to a new house, and shares her curry noodles with her before they both get a clear view of Mount Fuji. After eventually managing to get her sister to pick her up, Nadeshiko leaves Rin with her phone number in the hopes of camping with her once again. A few days later, Nadeshiko begins attending her new school, which Rin also attends.

While Nadeshiko makes gyoza hotpot for Rin, Chiaki gets a job at a liquor store to fund the club. Enjoying the meal, Rin apologises for being cold towards Nadeshiko when she invited her to join the club and promises to camp again with her some time. After spending the night in her sister's car, Nadeshiko wakes up early to watch the sun rise over Mount Fuji.

Rin opens a package to find a mini-grill, which she dreams of using to cook various meats while talking with Ena. Nadeshiko overhears their conversation and suggests a camping trip to try the grill. The two visit a supermarket to buy meat, but are forced to settle for substitutes as their desired items were not available. While there, they meet Aoi, who is working as a cashier, and tell her of their plans. Meanwhile, Chiaki is visiting Lake Shibileko when she encounters a man grilling steak in a skillet, who offers her part of it. Rin and Nadeshiko are driven by the latter's sister to the lake.

Nadeshiko plans to go camping with Rin, but catches a cold the night before and has to stay at home. As such, Rin decides to go on her own to a campsite at Ina, and attempts to take a detour to get there, but finds out that the road is closed. After meeting some mountain climbers, she lets Nadeshiko and Chiaki decide where she goes next, and visits a temple and a hot spring before eating at a restaurant and oversleeping. Meanwhile, Chiaki visits Nadeshiko at home and cooks houtou for her family.

Chiaki and Aoi check in at the Asagiri Plateau campsite while Toba sets up her grill and starts drinking. While the two eat at a nearby restaurant, Rin prepares her tent and Nadeshiko shows up shortly after. The four purchase firewood and return to Toba's table, where she has fallen asleep as Ena and her dog Chikuwa arrive. The campers and Chikuwa spend the afternoon playing frisbee with other kids before going their separate ways. At night, Aoi cooks sukiyaki for the group. When their stove runs out of gas, Rin leaves to buy more. She remembers Ena's comments about how fun a group camping trip would be, to which she smiles.

Nadeshiko hears a complex lie about soba udon from Aoi, who also has her younger sister, Akari, in on it as well.

There are many Rin doppelgängers that fool Nadeshiko to the point where she needs to text the real one.

Nadeshiko is spending New Years at her grandma’s place in Shizuoka. Her friend, Ayano is staying over, and Rin joins them to hang out.

With winter break over, the girls begin planning their next OutClub outing.

Nadeshiko goes solo camping for the first time. Meanwhile, Rin, who is out touring Hayakawa City, bumps into Nadeshiko’s sister, Sakura.

Nadeshiko arrives at her campsite and begins experimenting with outdoor cooking, when two kids show up.

Everyone is going to Izu to camp soon, and so Nadeshiko plans what to make. Meanwhile, Rin adds some new parts to her bike, when her grandpa pays her a visit.

Akari joins the other campers, and they head out to Izu. They check out various geospots and try the local food.

It’s the last day of the Izu trip. The group visit the Iidas, who had helped them on their Izu trip and say hi to the hot spring capybaras.

On their way to meet up with Nadeshiko for a three-girl camping trip, Rin and Ayano bike their way around Ikawa to see the area's impressive array of suspension bridges.

The three-girl camping trip is winding down, but Rin, Ayano, and Nadeshiko are determined to see everything there is to see and eat everything there is to eat before it's over!