Since she was a child, Komichi Akebi has had a deep-seated admiration for sailor uniforms. She went to the extent of asking her mother to sew one for her if she were to gain admission to her alma mater, Roubai Academy. When Komichi finally got accepted into this prestigious school, she was overjoyed. However, to her surprise, the middle school had stopped using the traditional sailor uniforms as its dress code. This made her stand out from her peers. Nevertheless, the school granted her permission to wear the traditional attire. With newfound confidence, Komichi made exciting new acquaintances and shared school life experiences with them. The shower of blossoming opportunities created a colorful and promising tomorrow for all of them!