I've only watched two episodes so far, but it's really good.

What's good: It's realistic - if you ignore the living alone part and the fact that most high school students do not own a motorbike. In any case, HS years can be really awkward, especially if you're an introvert. But you can always make friends, even without trying, if you have a shared interest.

What's even better: The animation is crisp, detailed, and beautiful to watch. Clearly the animators are in love with their Honda Super Cubs, which are characters on their own. The premise that having a Cub opens up a new world could easily be quite corny, but somehow it works here (so far).

Looking forward to more episodes.