Slow Loop - S01

Since she was a child, Hiyori Yamakawa has seen her father's many odd habits, but one thing she always loved doing with him was fly fishing, a complicated yet rewarding way to catch fish. Even after his sudden death, Hiyori still visits the seaside in her free time, holding on to the joy that her father's memento brings her. Three years later, Hiyori's mother decides to remarry and plans a dinner with her fiancé, his daughter, and Hiyori to celebrate. Nervous and wanting to pass the time, Hiyori goes to her usual fishing spot, where a rather energetic girl named Koharu Minagi suddenly appears. The two quickly get to know each other, and Koharu takes an interest in fly fishing herself. But their meeting is more than just a coincidence: Koharu turns out to be Hiyori's future stepsibling, which is only the start of the treasured memories they will reel in as they build their sisterhood.