Original Call

 is a song by Roselia.

The full version of the song is included in the CD bundled with the Episode of Roselia I: Yakusoku Blu-ray. It was released on December 15, 2021.

It is the gift song, as well as the VS Live Song for the event Embracing Your Confused and Lost Self.

It was written by Oda Asuka, and arranged and composed by Kikuta Daisuke.

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