Pia Carrot e Youkoso!! 4: Natsu no Kioku

Its the last summer vacation in Taichis school life. He got a call from his older sister Akemi inviting him to come to his hometown to play. She works at the Pia Carrot cafe and after being introduced to the manager Sayuri, he ended up helping out at the cafe. This will be an unforgettable summer vacation.