Sumi Sakurasawa is a shy and soft-spoken character from the anime series 'Kanojo, Okarishimasu' (Rent-A-Girlfriend). She is one of the rental girlfriends working for the same company as Chizuru Mizuhara, the series' main female protagonist. Despite her introverted personality, Sumi is determined to overcome her social anxiety and become more confident. Throughout the series, she is portrayed as a kind-hearted and gentle girl who gradually opens up to others, especially to Kazuya Kinoshita, the main male protagonist. Her role adds depth to the story, showcasing themes of personal growth and courage.