The Sand Under our Feet🍂🍂/sapphire in the sand/

<A girl walked along the shore, her bare feet wet with sea foam, and wearing a simple pale blue dress.> 《~"I'm Ichibangase Yoshiko. Nice to meet you. You are not from here, if I'm not mistaken, how should I address you?"~》 An amnesisc boy and a girl always by the sea, two different circumstances, living under th...