6770 アルプスアルパイン

6770
2026/02/06
時価
4409億円
PER 予
19.69倍
2010年以降
赤字-220.38倍
（2010-2025年）
PBR
0.94倍
2010年以降
0.51-3.61倍
（2010-2025年）
配当 予
2.93%
ROE 予
4.8%
ROA 予
2.7%
資料
Link
CSV,JSON

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member、金型（純額）、長期借入金

【期間】
年度Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member金型（純額）長期借入金
2008/03-39.1億301億
2009/03-25.9億 -33.8%276億 -8.2%
2010/03-19.2億 -26.1%664億 +140.2%
2010/12--681億 +2.6%
2011/03-19.3億 +0.4%691億 +1.5%
2011/06--339億 -51%
2011/09--409億 +21%
2011/12--294億 -28.2%
2012/03-21.1億 +9.4%264億 -10.3%
2012/06--472億 +78.8%
2012/09--604億 +28.1%
2012/12--621億 +2.7%
2013/03-24.1億 +14.3%661億 +6.5%
2013/06--654億 -1.1%
2013/09--562億 -14.1%
2013/12--571億 +1.5%
2014/03-23.5億 -2.2%551億 -3.5%
2014/06--343億 -37.7%
2014/09--232億 -32.3%
2014/12--222億 -4.5%
2015/03--148億 -33.1%
2015/06--315億 +112%
2015/09--234億 -25.6%
2015/12--222億 -5.3%
2016/03--194億 -12.4%
2016/06--193億 -0.5%
2016/09--206億 +6.8%
2016/12--213億 +3.3%
2017/03--258億 +21.3%
2017/06--269億 +4.1%
2017/09--312億 +16.1%
2017/12--323億 +3.3%
2018/03--336億 +4.2%
2018/06--352億 +4.7%
2018/09--356億 +1%
2018/12--318億 -10.6%
2019/03--706億 +121.9%
2019/06--521億 -26.1%
2019/09--529億 +1.5%
2019/12--507億 -4.1%
2020/03--437億 -13.9%
2020/06--608億 +39.2%
2020/09--606億 -0.4%
2020/12--610億 +0.8%
2021/03--671億 +9.9%
2021/06--670億 -0.1%
2021/09--663億 -1%
2021/12--663億 -0%
2022/03--562億 -15.2%
2022/06--552億 -1.9%
2022/09--560億 +1.6%
2022/12--564億 +0.7%
2023/03--447億 -20.7%
2023/06--455億 +1.7%
2023/09--450億 -0.9%
2023/12--455億 +1.1%
2024/03--788億 +73.2%
2024/06--616億 -21.9%
2024/09--589億 -4.4%
2024/12--585億 -0.6%
2025/03--565億 -3.4%
2025/06--565億 -0%
2025/09--554億 -2%
2025/12--547億 -1.2%

2008年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
39億1400万
長期借入金
301億1500万

2009年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
25億9300万
長期借入金
276億4300万

2010年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
19億1700万
長期借入金
663億9600万

2010年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
681億500万

2011年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
19億2500万
長期借入金
691億3400万

2011年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
338億5200万

2011年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
409億4700万

2011年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
294億800万

2012年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
21億500万
長期借入金
263億7700万

2012年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
471億7000万

2012年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
604億2800万

2012年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
620億6300万

2013年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
24億600万
長期借入金
661億600万

2013年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
654億1100万

2013年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
562億1600万

2013年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
570億8300万

2014年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
23億5200万
長期借入金
550億8400万

2014年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
343億300万

2014年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
232億1400万

2014年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
221億7600万

2015年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
148億3600万

2015年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
314億5700万

2015年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
234億1700万

2015年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
221億7500万

2016年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
194億1800万

2016年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
193億1600万

2016年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
206億3700万

2016年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
213億1200万

2017年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
258億4300万

2017年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
268億9300万

2017年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
312億3100万

2017年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
322億6800万

2018年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
336億1000万

2018年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
351億9500万

2018年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
355億5700万

2018年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
318億

2019年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
705億7000万

2019年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
521億2300万

2019年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
528億8500万

2019年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
507億3400万

2020年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
436億7200万

2020年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
607億9000万

2020年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
605億7500万

2020年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
610億4200万

2021年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
670億6800万

2021年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
669億9200万

2021年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
663億4400万

2021年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
663億2800万

2022年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
562億3400万

2022年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
551億5600万

2022年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
560億2500万

2022年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
564億2700万

2023年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
447億2800万

2023年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
454億6800万

2023年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
450億4600万

2023年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
455億2500万

2024年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
788億3800万

2024年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
616億1000万

2024年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
588億7500万

2024年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
585億1700万

2025年3月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
564億9900万

2025年6月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
564億9000万

2025年9月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
553億8800万

2025年12月

Structures Deferred Net Net Net Net Net Net Net Net And Intangible Work In Process Net And Deferred Deferred Work In Process Net Net And Net Net Net Current Net Net Intangible Net Intangible Intangible Operating Income - Module And System Segment Reportable Segment Member
-
金型（純額）
-
長期借入金
547億1800万

IRBANK 採用情報

フルスタックエンジニア

  • 10年以上蓄積したファイナンスデータとAIを掛け合わせて、投資の意思決定を加速させるポジションです。
  • UI からデータベースまで一貫して関われるポジションです。
Detail

プロダクトMLエンジニア

  • MLとLLMを掛け合わせ、分析から予測までをスピーディかつ正確な投資体験に落とし込むポジションです。
Detail

UI/UXデザイナー

  • IRBANK初の一人目デザイナーとして、複雑な金融情報を美しく直感的に届ける体験をつくるポジションです。
Detail

Webメディアディレクター

  • 月間500万PVを超える、大規模DBサイトを運営できます。
  • これから勢いよく伸びるであろうサービスの根幹部分を支えるポジションです。
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学生インターン

  • 月間500万PVを超える日本最大級のIRデータプラットフォームの運営に携わり、金融・データ・プロダクトの現場を学生のうちから体験できます。
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マーケティングマネージャー

  • IRBANKのブランドと文化の構築。
  • 百万人の現IRBANKユーザーとまだIRBANKを知らない数千万人に対してマーケティングをしてみたい方。
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