The “ALL ABOARD, TROUBLEMAKERS! POP UP STORE” for the anime “Galaxy Express Milky☆Subway” will kick off at Yurakucho Marui on October 17, 2026, and tour four cities: Tokyo, Osaka, Aichi, and Fukuoka! A wide range of new merchandise featuring original illustrations by artist TSCR will be available, along with venue-exclusive panel gachas and purchase bonuses—clear cards (6 varieties total)—given for every 3,000 yen (tax included) spent.