An inkjet recording device according to an aspect of the invention comprises: an ejection head configured to eject ink on a recording medium; a conveying unit configured to convey the recording medium on a conveying path, the conveying path including a first conveying path positioned where the ejection head forms an image on the recording medium and extending along a first direction; an attachingunit configured to attach a second recording medium having an adherable part adherable to the recording medium such that a part of the second recording medium projects from an end portion of the recording medium with respect to a second direction perpendicular to the first direction. The ejection head is configured to record an image on the second recording medium in a position outside the recording medium with respect to the second direction.