資産除去債務戻入益
Gain on reversal of asset retirement obligations
Gain on reversal of asset retirement obligations
Gain on insurance claims
Gain on reversal of provision for loss on disaster
Gain on contribution of securities to retirement benefit trust
Gain on transfer of benefit obligation relating to employees’ pension fund
Gain on revision of retirement benefit plan
Gain on termination of retirement benefit plan
Gain on sales of shares of subsidiaries and associates
Gain on extinguishment of tie-in shares
Gain on sales of shares of subsidiaries