厚生年金基金代行返上損益（△は益）

Loss (gain) on transfer of benefit obligation relating to employees’ pension fund

厚生年金基金代行返上損

Loss on transfer of benefit obligation relating to employees’ pension fund

厚生年金基金代行返上益

Gain on transfer of benefit obligation relating to employees’ pension fund

減債積立金

Reserve for bond sinking fund

建設協力金

Construction assistance fund receivables