Yama no Susume: Kabette Kowakunai no?

A group of friends, including Aoi Yukimura, take up indoor rock climbing as a new activity. Aoi feels anxious about the height and difficulty of the climbing wall. Kaede Saitou assists by explaining the basics, encouraging the group to attempt climbing. Despite initial hesitation, Aoi considers that support from her friends might help her face the challenge.