A pop-up shop for “Life in a One-Tatami-Mats Room!”—based on the original work by Hisamakumako—will be held at the Kirara & FUZ Official Store (Shinjuku Marui Annex, 2nd Floor) from October 1 to October 14, 2026! New merchandise will be available, including a large acrylic stand featuring an original illustration of the four characters in their manga café uniforms and a B2-sized tapestry. Additionally, there will be a distribution of bonus illustration cards (5 types total) and a venue-exclusive campaign where attendees can enter a raffle to win a color paper signed in Ms. Hisamakumako’s own handwriting.