After entering high school, Koyori Komakura moved to her older sister's house in Tenkawa, a port town in the Tohoku region. She was determined to lead a life full of games, but for some reason, she ended up becoming a local character as "Sasael, the Angel of Sasa Kamaboko (fish cake)"!?

Hey, Sasael! She puts aside her shame to cheer up the local community.