From Antisense Scanslations:
In a certain country, drinking fresh water can be dangerous, and beer is brewed as a result. Freia, a young girl who hopes to become a master brewmeister, travels with her beer-loving companion Kater in search of a sparkling, golden beer.

From Antisense Scanslations:

Sougo Amagai has no friends at school and spends day after day alone. The only thing that gives him comfort is the feather memento a girl gave him years ago during a traditional dragon dance. Her bright smile is also engraved in his memories. Even though so long has passed, that same feather will bring them together again in the world of dragon dancing.

This is the story of a medicine peddler, his young son, and their life on the road after losing their beloved wife and mother. A father who never managed to grow close to his child as he was often out doing his trade soon finds himself learning many things about life, love and family.