Engineering facilities
土木設備
JGAAP
Non-current assets – telecommunications business
電気通信事業固定資産
Machinery
機械設備
Depreciation of related non-current assets
関連事業固定資産減価償却費
Depreciation of shared Non-current assets
各事業共用固定資産減価償却費
Increase (decrease) in provision for ETC mileage service
ETCマイレージサービス引当金の増減額（△は減少）
Gain on sales of affiliated non-current assets
各事業共用固定資産売却益
Loss on retirement of highway non-current assets
高速道路事業固定資産除却費
Loss on retirement of related non-current assets
関連事業固定資産除却費
Operating expenses – rest station
休憩所等事業費