V4 Flower, Nekomura Iroha (Natural), Meiko V3 (Power), Gumi, Kagamine Rin V4X (Power), Yuzuki Yukari (Lin), Hatsune Miku V4X, Megurine Luka V4X, Sf-A2 Miki (Natural)

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Knock Knock (Cover) V4 Flower, Nekomura Iroha (Natural), Meiko V3 (Power), Gumi, Kagamine Rin V4X (Power), Yuzuki Yukari (Lin), Hatsune Miku V4X, Megurine Luka V4X, Sf-A2 Miki (Natural)

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