Nine colored circles arranged in a grid pattern represent the Tokyo Metro lines, each labeled with a single letter (G, M, Mb, H, T, O, Y, Z, N, F) in clean, modern typography against a soft peachy-beige background. The composition is orderly and graphically striking, presenting the transit system as an accessible visual reference with its Japanese title "東京メトロ" and English subtitle at the top. Printed on clear acrylic and made to order in two sizes. A serving piece for the dinner party or a pop of color as a kitchen accent, carrying an independent artist's work instead of a big-box print.