Ep. 10: Ryuuji and Taiga plan a cave scare with Yuusaku and Ami, but mysteries arise.

Ryuuji and Taiga remain uncertain about previous events while discussing how to frighten Minori. Yuusaku overhears their conversation and offers assistance, believing Minori enjoys being scared, and recruits Ami to join the effort. The group decides to execute a large scare by navigating a hidden cave filled with traps. Although Ami initially withdraws after Ryuuji refuses to explain his motives, she eventually agrees and guides the team into the cave where Yuusaku has set up ineffective traps. Ami separates from the group via a different path, and Ryuuji follows her. During their time alone, Ami suggests she is a better match for him. The situation escalates when Yuusaku and Minori vanish, and mysterious hair and seaweed reappear. It is later revealed that Yuusaku and Minori orchestrated a trick involving the previous night's scare. They claim to have anticipated Ryuuji and Taiga's plans, and Minori expresses appreciation for the thrilling experience.

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