
1) Contactless smart card
Found on
https://www.crosswordclues.com/clue/pitapa

==System overview== PiTaPa is operated by the Surutto KANSAI Conference, along with magnetic pre-paid fare card system Surutto KANSAI. The conference consists of transit companies and bureaus using the system, and is headed by a private company by the name of Surutto KANSAI. Unlike most other electronic fare collection systems, including JR East`....
Found on
http://en.wikipedia.org/wiki/PiTaPa
No exact match found.