関連事業営業利益又は関連事業営業損失（△）
Operating profit (loss) from related operations
営業収益
Operating revenue – related operations
営業費用
Operating expenses – related operations
その他の長期借入金
Other long-term borrowings
道路建設関係長期借入金
Long-term borrowings for road-building
その他の社債
Other bonds payable
道路建設関係社債
Road-building bonds payable
回数券払戻引当金
Provision for refund of coupon tickets
ハイウェイカード偽造損失補てん引当金
Provision for loss on forged highway card
受託業務前受金
Advances received for management