Winters in Gunma bring dry winds strong enough to knock over bicycles. Kamitsuki had to fight the wind getting to school, but then uses it to ride home very quickly! He encounters a boy having trouble getting across a bridge where the wind is very strong and becomes frustrated with Gunma, but then he tries some dried sweet potatoes and is happy to be there again.
is that he completely forgets 
things that upset him.
هي نسيانه التام للأشياء التي تضايقه
dass er die schlimmen Dinge
sofort wieder vergisst.
voilà sa plus grande force
et sa plus grande faiblesse.
È il suo più grande punto di forza,
ma anche la sua più grande debolezza!
é que ele esquece completamente
de coisas que o chateiam.
совершенно забывать то,
что его расстраивает.