Picks one random station from the 291 stations across all 13 Tokyo Metro and Toei Subway lines at the press of a button. Great for spontaneous stopovers, weekend walks, mini trips, choosing your next place to explore in Tokyo — even YouTube video ideas. Filter by operator or line to draw stations only from the ones you select. The name "gacha" comes from Japanese capsule-toy vending machines (gachapon) — you never know what comes out!
Press the "Spin the Gacha" button and the roulette will cycle through lines and stations before landing on one. Tap the "Tokyo Metro" and "Toei Subway" chips to switch a whole operator on or off, or the line chips below to fine-tune. Your recent results are kept in the history.