However, when the card is used for other companies' transportation services, such as private lines, subways and JR lines, the card's service is limited to the stored fare (SF) function and the transferable commuter pass to the other lines is not issued.
ただし、私鉄・地下鉄・JR各社など他社での利用はストアードフェア（SF）機能に限られ、連絡定期券は発行されていない。