Natsu no Arashi! S01 E05 The Secret Garden

Sixty years ago, Kaya and Arashi were friends. She, like Arashi, has the ability to travel in time, coming to the present day. Hajime watches on as they are delighted and overflowing with excitement upon meeting again, in the same coffee house and waitress. However, Jun's shenanigans put Hajime in somewhat of a foul mood...