This was a special USB drive that was sold only during the band's major-debut-2nd-anniversary tour, Rasenjou (螺旋城), beginning at the third stop, ~Daisan no Tobira~ (~第三の扉~), on 2010-09-04 at Akasaka (赤坂) BLITZ. The drive features a custom coffin design with floral inlay, and is enclosed in a velveteen pouch. Pre-loaded onto the USB are two digital files: an unreleased song, In flames (which was the opening SE used during the tour), and a video file of offshot footage from the photography session for the tour's accompanying photobook.