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, and also was the VS Live Song for the event Embracing Your Lost and Confused Self.

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

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