Vīnasu Āku no Kowa~i Uwasa!. Venus Ark prepares to hold its proficiency tests, with Kirara sharing a rumor of a forbidden room on the ship where those who fail their tests are locked away. With only a week until the tests, Yume and the others decide to seek out tutors to help them study each of their subjects efficiently. With Lily teaching languages, Ako teaching math, and Yuzu teaching English, each tutor manages to provide fun and efficient ways to study each subject. Meanwhile, rumors about the forbidden room start to spread further as Koharu and Juli allegedly hear a ghost coming from it. Following the languages and math tests, Elsa shakes up the English test by having them conduct English interviews with an American film crew, with Yume and the others using hints from their lessons to make their interview a fun experience. As the girls all pass their exams, Rei investigates the forbidden room, discovering the supposed "ghost" to be Kirara, who spread the rumor herself so she could play video games in secret.