(Years ended March 31)

  2018/3 2019/3 2020/3 2021/3 2022/3
Total assets
(Billions of yen)
808.6 818.0 794.6 832.0 935.9
Equity capital
(Billions of yen)
236.5 247.7 240.3 259.9 279.2
Equity capital
ratio (%)
29.2 30.3 30.2 31.2 29.8
Interest-bearing
debt balance
(Billions of yen)
258.5 246.0 251.1 290.6 325.8
D/E ratio
(Times)
1.1 1.0 1.0 1.1 1.2
NET D/E ratio
(Times)
0.9 0.8 0.8 0.8 0.9
Return on
operating
assets(%)
13.1 11.2 6.1 2.2 2.6
Total asset
turnover
ratio (Times)
1.2 1.2 1.1 1.0 1.1
Inventory
turnover
ratio (Times)
8.9 8.4 7.7 6.9 6.5
Receivables
turnover
ratio (Times)
4.6 4.5 4.4 4.2 4.4