Used

<<La Corda D'Oro>> Mamoromi no Wamai / Ayazo Kiko (Chika Serizawa x Kana Kohinata) / Royal-55aT

Used

<<La Corda D'Oro>> Tea and sugar / Meisa (Chika Serizawa x Kana Kohinata) / Sudachi Citrus.

Used

<<La Corda D'Oro>> Affettuoso Tea Time / Ayazo Kiko (Chika Serizawa x Kana Kohinata) / Royal-55aT

Used

<<La Corda D'Oro>> That's why I'm asking you to rely more on me, right? / Hayate Yuka / Akira Taiko (Chika Serizawa x Kana Kohinata) / Love Dollar

Used

<<La Corda D'Oro>> 3 Prelude / Michiko / Scarlet Mist (Chika Serizawa x Kana Kohinata) / Lunisolar Waltz

Used

<<La Corda D'Oro>> Yumeiro Variations / Ayazo Kiko (Chika Serizawa x Kana Kohinata) / Royal-55aT

Used

<<La Corda D'Oro>> Princess Go with Hand / Chihuahua / Akira Taiko (Chika Serizawa x Kana Kohinata) / Cherry Blossom Crystal / Sketo Dollar

Used

<<La Corda D'Oro>> How about another helping? / Meisa (Chika Serizawa x Kana Kohinata) / Sudachi Citrus.

Used

<<La Corda D'Oro>> School Hide-and-Seek / Ayazo Kiko (Chika Serizawa x Kana Kohinata) / Royal-55aT