Short-term borrowings and long-term debt (Tables)

12 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Short-Term Borrowings

Short-term borrowings are comprised of the following:

	Yen in millions
	March 31
	2017		2018
Unsecured loans:
with a weighted-average interest rate of 7.29%		64,046
with a weighted-average interest rate of 3.95%				64,480
Secured loans:
with a weighted-average interest rate of 0.00%		20,000
with a weighted-average interest rate of 0.12%				27
Repurchase agreement:
with a weighted-average interest rate of 0.01%		310,609
with a weighted-average interest rate of 0.18%				335,586
Secured call money:
with a weighted-average interest rate of (0.08)%		70,000
with a weighted-average interest rate of (0.07)%				96,000
		464,655		496,093

Long-Term Debt

Long-term debt is comprised of the following:

	Yen in millions
	March 31
	2017		2018
Unsecured loans, representing obligations principally to banks:
Due 2017 to 2024, with interest rates ranging from 0.24% to 5.10% per annum		63,248
Due 2018 to 2024, with interest rates ranging from 0.01% to 5.10% per annum				49,454
Unsecured 0.43% bonds, due 2018		10,000
Unsecured 0.86% bonds, due 2018		150,000		150,000
Unsecured 2.00% bonds, due 2018		16,300		16,300
Unsecured 0.05% bonds, due 2019		69,793		69,879
Unsecured 2.07% bonds, due 2019		50,000		50,000
Unsecured 0.23% bonds, due 2021		89,670		89,744
Unsecured 0.11% bonds, due 2022				10,000
Unsecured 1.41% bonds, due 2022		10,000		10,000
Unsecured 0.28% bonds, due 2023		15,000		15,000
Unsecured 0.22% bonds, due 2025				10,000
Unsecured 0.42% bonds, due 2026		24,887		24,899
Unsecured zero coupon convertible bonds, due 2022		120,000		119,976
Secured 0.00% loans, due 2019 to 2020		70,000
Secured 0.00% loans, due 2019 to 2022				170,002
Capital lease obligations and other:
Due 2017 to 2027, with interest rates ranging from 0.36% to 8.90% per annum		34,224
Due 2018 to 2047, with interest rates ranging from 0.36% to 11.88% per annum				52,929
Guarantee deposits received		11,764		10,790
		734,886		848,973
Less — Portion due within one year		53,424		225,522
		681,462		623,451

Aggregate Amounts of Annual Maturities of Long-Term Debt

Aggregate amounts of annual maturities of long-term debt are as follows:

Fiscal year ending March 31	Yen in millions
2019		225,522
2020		155,490
2021		58,620
2022		204,428
2023		16,437
Later fiscal years		188,476
Total		848,973