SUGOCA () is a Japanese rechargeable contactless smart card ticketing system for public transport in and around Fukuoka Prefecture. The Kyushu Railway Company (JR Kyushu) introduced the system on March 1, 2009. The name comes from "Smart Urban Going Card", while in the local Kyà «shà « dialect means "great". Like other electronic fare collection systems in Japan, the card uses RFID technology developed by Sony Corporation, known as FeliCa. American graphic artist Rodney Alan Greenblat designed its official mascot, a frog with a clock.
On March 13, 2010, SUGOCA began interoperation with Nishitetsu's nimoca, Fukuoka City Transportation Bureau's Hayakaken, and JR East's Suica. On March 5, 2011, in a reciprocal agreement with JR Central and JR West, SUGOCA became usable in the Osaka-Kobe-Kyoto, Okayama-Hiroshima and Nagoya metropolitan areas. In 2013, interoperation was extended country-wide, and SUGOCA became usable in all major cities across Japan as part of the Nationwide Mutual Usage Service.
SUGOCA was implemented on March 1, 2009, in 124 JR stations in Fukuoka Prefecture, mainly in the Fukuoka-Kitakyà «shà « area. As of 2022 it's usable in a total of 124 stations of below lines.
There are currently three types of cards available. The is available as either an unregistered or registered card (allowing riders' cards to be reissued if lost). The second is the , which requires registration. The third is which can be used for non-reserved seats of limited express trains.
Other SUGOCA variants and designs exist, such as the Mono SUGOCA, functionally identical to the normal SUGOCA but featuring a design of the Kitakyushu Monorail's Kokura Station. It was issued starting October 1, 2015.
On January 23, 2020, JR Kyushu unveiled SUGOMON Pass, a SUGOCA variant designed for use by tourists to Japan. The card's design features Kumamon, the official mascot of Kumamoto. Unlike JR East's similar Welcome Suica for tourists, SUGOMON Pass has no expiry date and is refundable with a 220 handling fee.
SUGOCA's functionality includes electronic money and can be used at stores in Fukuoka Prefecture and at vending machines and convenience stores nationwide.
Part of the Nationwide Mutual Usage Service, SUGOCA is usable on public transportation across Japan.