6770 アルプスアルパイン

6770
2025/10/31
時価
4049億円
PER 予
21.76倍
2010年以降
赤字-220.38倍
（2010-2025年）
PBR
0.87倍
2010年以降
0.51-3.61倍
（2010-2025年）
配当 予
3.08%
ROE 予
4%
ROA 予
2.22%
資料
Link
CSV,JSON

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net、全事業営業利益、持分法の適用範囲の変動

【期間】
年度Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net全事業営業利益持分法の適用範囲の変動
2008/03-199億-
2009/03--265億 赤転-
2009/12--16.8億 赤縮-
2010/03-47.4億 黒転-
2010/06-84.1億 +77.4%-
2010/09-160億 +90.7%-
2010/12-238億 +48.4%-
2011/03-289億 +21.3%-
2011/06-22.2億 -92.3%-
2011/09-73.9億 +233.4%-
2011/12-117億 +58.5%-
2012/03-152億 +29.5%-
2012/06-4.89億 -96.8%-
2012/09-28.4億 +480%-
2012/12-54.1億 +90.7%-
2013/03-68.5億 +26.7%-
2013/06-31.5億 -54.1%-
2013/09-111億 +253.8%-
2013/12-228億 +104.8%-
2014/03-285億 +25.1%-
2014/06-61.4億 -78.5%-
2014/09-195億 +218%-
2014/12-407億 +108.6%-
2015/03-535億 +31.5%-
2015/06-134億 -74.9%-
2015/09-320億 +138.5%-
2015/12-448億 +39.7%-
2016/03-523億 +16.9%-
2016/06-50.5億 -90.4%-
2016/09-140億 +177.7%-
2016/12-328億 +134.2%-
2017/03-444億 +35.1%-0.01億
2017/06-79億 -82.2%-
2017/09-306億 +286.7%-
2017/12-595億 +94.5%-
2018/03-719億 +20.9%-
2018/06-96.2億 -86.6%-
2018/09-302億 +213.7%-
2018/12-491億 +62.6%-
2019/03-496億 +1.2%-
2019/06-58.8億 -88.2%-
2019/09-215億 +266.3%-
2019/12-313億 +45.3%-
2020/03-268億 -14.3%-72.2億 赤拡
2020/06--65.1億 赤転-
2020/09--35億 赤縮-
2020/12-86.7億 黒転-
2021/03-131億 +51.2%-
2021/06-4.95億 -96.2%-
2021/09-106億 大幅増-
2021/12-279億 +164.2%-
2022/03-352億 +26.3%-
2022/06-17.3億 -95.1%-
2022/09-199億 大幅増-
2022/12-344億 +72.8%-
2023/03-336億 -2.4%-
2023/06--25.4億 赤転-
2023/09-106億 黒転-
2023/12-206億 +93.4%-
2024/03-197億 -4.2%-
2024/06-12.2億 -93.8%-
2024/09-112億 +816.2%-
2024/12-253億 +125.6%-
2025/03-341億 +34.8%-
2025/06-37.3億 -89.1%-
2025/09-212億 +469.6%-

2008年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
198億7600万
持分法の適用範囲の変動
-

2009年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
-265億2400万
持分法の適用範囲の変動
-

2009年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
-16億8400万
持分法の適用範囲の変動
-

2010年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
47億4200万
持分法の適用範囲の変動
-

2010年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
84億1000万
持分法の適用範囲の変動
-

2010年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
160億4200万
持分法の適用範囲の変動
-

2010年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
238億500万
持分法の適用範囲の変動
-

2011年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
288億7100万
持分法の適用範囲の変動
-

2011年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
22億1700万
持分法の適用範囲の変動
-

2011年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
73億9100万
持分法の適用範囲の変動
-

2011年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
117億1500万
持分法の適用範囲の変動
-

2012年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
151億7100万
持分法の適用範囲の変動
-

2012年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
4億8900万
持分法の適用範囲の変動
-

2012年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
28億3600万
持分法の適用範囲の変動
-

2012年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
54億700万
持分法の適用範囲の変動
-

2013年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
68億5100万
持分法の適用範囲の変動
-

2013年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
31億4800万
持分法の適用範囲の変動
-

2013年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
111億3800万
持分法の適用範囲の変動
-

2013年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
228億1200万
持分法の適用範囲の変動
-

2014年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
285億2800万
持分法の適用範囲の変動
-

2014年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
61億3900万
持分法の適用範囲の変動
-

2014年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
195億1900万
持分法の適用範囲の変動
-

2014年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
407億1400万
持分法の適用範囲の変動
-

2015年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
535億3400万
持分法の適用範囲の変動
-

2015年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
134億3500万
持分法の適用範囲の変動
-

2015年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
320億4700万
持分法の適用範囲の変動
-

2015年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
447億6600万
持分法の適用範囲の変動
-

2016年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
523億2700万
持分法の適用範囲の変動
-

2016年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
50億4900万
持分法の適用範囲の変動
-

2016年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
140億2300万
持分法の適用範囲の変動
-

2016年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
328億4200万
持分法の適用範囲の変動
-

2017年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
443億7300万
持分法の適用範囲の変動
-100万

2017年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
79億300万
持分法の適用範囲の変動
-

2017年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
305億6300万
持分法の適用範囲の変動
-

2017年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
594億5800万
持分法の適用範囲の変動
-

2018年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
719億700万
持分法の適用範囲の変動
-

2018年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
96億2100万
持分法の適用範囲の変動
-

2018年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
301億7800万
持分法の適用範囲の変動
-

2018年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
490億7500万
持分法の適用範囲の変動
-

2019年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
496億4100万
持分法の適用範囲の変動
-

2019年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
58億7700万
持分法の適用範囲の変動
-

2019年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
215億2900万
持分法の適用範囲の変動
-

2019年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
312億7100万
持分法の適用範囲の変動
-

2020年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
267億9500万
持分法の適用範囲の変動
-72億2200万

2020年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
-65億1300万
持分法の適用範囲の変動
-

2020年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
-35億200万
持分法の適用範囲の変動
-

2020年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
86億7000万
持分法の適用範囲の変動
-

2021年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
131億900万
持分法の適用範囲の変動
-

2021年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
4億9500万
持分法の適用範囲の変動
-

2021年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
105億5200万
持分法の適用範囲の変動
-

2021年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
278億7500万
持分法の適用範囲の変動
-

2022年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
352億800万
持分法の適用範囲の変動
-

2022年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
17億3000万
持分法の適用範囲の変動
-

2022年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
199億1300万
持分法の適用範囲の変動
-

2022年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
344億1600万
持分法の適用範囲の変動
-

2023年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
335億9500万
持分法の適用範囲の変動
-

2023年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
-25億3900万
持分法の適用範囲の変動
-

2023年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
106億4100万
持分法の適用範囲の変動
-

2023年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
205億8300万
持分法の適用範囲の変動
-

2024年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
197億1100万
持分法の適用範囲の変動
-

2024年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
12億2400万
持分法の適用範囲の変動
-

2024年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
112億1400万
持分法の適用範囲の変動
-

2024年12月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
252億9500万
持分法の適用範囲の変動
-

2025年3月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
341億600万
持分法の適用範囲の変動
-

2025年6月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
37億2600万
持分法の適用範囲の変動
-

2025年9月

Structures Net - Module Reportable Segment Member And Structures - Module And System Segment Reportable Segment MemberIOA And Structures - Module Reportable Segment Member Net - Module Reportable Segment Member - Module Reportable Segment Member Net Net Net Net Net Net
-
全事業営業利益
212億2200万
持分法の適用範囲の変動
-