Ayaka Hoshimi (星見 彩花), an 18-year-old third-year high school student born February 12, 2003, radiates a gentle, calming presence that complements her dual pursuits as a magazine model and social media influencer. Her quiet resourcefulness shines in her dedication to assisting childhood friend Minami Aoba, securing part-time gigs to fund Minami’s golf ambitions. Though poised and elegantly styled in her modeling work—a deliberate counterpoint to Haruka Akane’s tomboyish energy—Ayaka balances glamour with grounded pragmatism.

A passionate tea maker, she crafts blends intended to sharpen golfers’ focus, believing tranquility enhances performance. This nurturing demeanor falters only around frogs, as evidenced by a startled reaction to a cartoonish amphibian during a group resort trip. Her dry wit surfaces in moments like teasingly vague age references during a bar-outing discussion, contrasting Minami’s underage status.

Central to her arc is empowering Minami to evolve from self-doubt into proactive self-determination, a journey paralleling Ayaka’s own subtle growth. While later episodes explore her organizing virtual golf matches or seaside team excursions, her essence remains rooted in fostering unity and offering steadfast support, quietly anchoring the group’s dynamics through collaboration and empathy.