御兄誘拐 (Onii Yuukai)

Big Brother Kidnapping is a song sung by Miku Hatsune, Rin Kagamine, and Luka Megurine with Kaito Fuga doing the chorus. It is the two-hundred-and-fifty-fourth track, the two-hundred-and-fifty-fifth track, the two-hundred-and-fifty-sixth track, and the two-hundred-and-fifty-seventh track in Other Vocaloid Songs 59: Making A Comeback Volume 7.