Ichika Fukumoto

She is the older sister of Futaba Fukumoto and serves as the captain of a fishing charter boat. Known for her bold personality and deep love of alcohol, she often heads to a close friend's restaurant for drinks after work. While she tends to act carefree and enjoys teasing the main characters in everyday life, she reveals a dependable and professional side once out on the water, quietly watching over the girls' fishing adventures as a warm and open-minded big sister figure.