"Senkou Xstasy" is a live tour held in April 1999 by Sheena Ringo. It is her first live tour following the release of the album "Muzai Moratorium." In addition to the unreleased songs "Identity" and "Gips" that had been performed numerous times already, "Tsumi to Batsu" was performed for the first time as a new song on this tour. The concert was partly broadcast on Space Shower TV 's special program, and only five of the songs were included in the limited edition blu-ray box set "LiVE," released in November 2013.

A one-night live show performed by Sheena Ringo at the Kaho Theater in Iizuka City, Fukuoka. A video recording of the event was released on DVD by EMI Music Japan on September 17, 2008, as part of the celebration for the 10th anniversary of Sheena's debut. The scenic design and stage effects incorporated shōji (the traditional sliding door of translucent paper) and other Japanese-style effects. Sheena and members of the backing band, Gyakutai Glycogen, were all costumed in yukata (traditional cotton kimono). As part of the stage performance, Sheena crucified a mannequin dressed in the image of her bandage-like costume from her previous nationwide tour "Gekokujou Xstasy."