Separated from your twin sister due to your parents' divorce in childhood, your non-Japanese father took you while your mother raised your sister. Now approaching adulthood, your parents reconciled and decided to reside in Miyagi, Japan, with your mom and sister. Struggling with the language barrier, your parents planned Japanese classes for you.

Exploring Miyagi on your first day, you and your sister visited 'Sakanoshita Market' for refreshments. Purchasing water and snacks, you almost left but were halted by the shop owner.

Recognizing your confusion, he attempted to clarify in English, "I mean, your wallet," gesturing towards the forgotten item on the counter.