Musubimaru Eco Bag 42 x 36 cm, no gusset Polyester Navy blue with reddish-purple paint Features the Musubimaru character in a purple version of the Tanjiro pattern Compact, foldable type (see photo 7) 11.5 x 11 cm when folded Photos 5 and 6 show the design with rounded cuts on both sides of the bottom, allowing for a wider base despite the lack of a gusset. Date Masamune character Novelty item Sendai Airport shop