Railway Route Map Metropolitan Area Handkerchief / Tokyo Cartographic

• Size (unfolded): W530 × H530 mm
• Package size: W145 × H145 × D5 mm
• Material: 100% cotton
• Packaging: Individual OPP bag
• Coverage: JR, private railways, subways, and monorail lines across the greater Tokyo (Kanto) area — including Joban Line to Mito, Tokaido Main Line to Numazu, Chuo Main Line to Chino, Koumi Line (full line), and more

Tokyo Cartographic has spent decades producing detailed maps of Japan's rail network, and this handkerchief translates that expertise into a form you can carry in your pocket. The Kanto rail network is one of the densest in the world, and even regular commuters sometimes freeze up when planning a multi-line transfer. Printing the full metropolitan area map on a 530mm cotton square puts that reference exactly where you need it.

The choice of cotton rather than synthetic fabric is deliberate: the dye holds through repeated washing, so the route lines and station names stay legible long after the handkerchief has seen daily use. The large format also opens it up for practical use as a furoshiki-style bento wrap or a small placemat, while the folded package fits neatly beside a shop register or inside a bag. It reads as a souvenir, but it's designed to be used.