Wind -a breath of heart- OVA

あらすじ

Kazenone City is a place that evokes both nostalgia and a sense of wonder. It is the hometown of Okano Makoto and his younger sister Hinata. The two return to this town in search of their mother, who vanished without warning. Their return is greeted by friends and childhood companions. Through these reunions, Makoto starts to realize something of great significance. With a harmonica's melody playing and each character carrying their own feelings in their hearts, a fantastical story unfolds in this enigmatic town.