Azalea with an indoor hobby of afraid of high altitude experienced climbing and outdoor activities while being swayed by her childhood friend Hinata who reunited with high school entrance. Aoi gradually woke up to the pleasures of climbing. And their season from summer to autumn. Their friends who increased as a result of the mountain climbing, the next is the blue that can make you think which mountain to climb. While becoming active towards the goal “climb Mt. Fuji” to develop physical strength and to challenge for new outdoor activities, although Hinata feels strong heartedness …. Laughing, crying, climbing and …… “Yamano Suzumi” depicting middle-aged and high school mountain girls who enjoys mountain climbing forever. The long-awaited “third season” finally opens!