"On a sunny day, Conan (voiced by Takayama Minami), Xiaolan (voiced by Yamazaki Kazana) and their friends from the Young Detective Team accompanied Mouri Kogoro (voiced by Oyama Rikiya) to Osaka to participate in the "High School Students Satsuki Cup" held locally. "Hundred People One Song Contest. During this period, they also met each other's..."