Also known as NFCF.
FeliCa is a contactless RFID smart card system from Sony in Japan, primarily used in electronic money cards.
Source: Wikipedia
FeliCa Lite aka RC-S965
FeliCa Lite can be configured as a NFC Forum Type 3 tag.
At least you need to set the system code to 0x12FC to make the RC-S965 behave as a NDEF formatted NFC Forum tag. RC-S965 answers as a NDEF formatted NFC Forum tag only when 0x12FC is specified in the Polling command.