Kaboku Kotani is starting high school, and he plans to do what he’s always done: go along with his friends, keep quiet, and not draw too much attention to himself. After all, it’s hard enough to get by with a...

A childhood promise to, "watch the sunrise from the summit together again;" ...a promise made by Aoi and Hinata. Time passes and Aoi now has a fear of heights?! Can their promise be kept? The popular...