Denka

Financial history

Revenue · FYE Mar 2026
¥384bn
Operating profit · FYE Mar 2026
¥26bn
Net profit · FYE Mar 2026
¥16bn
Total assets
¥681bn
Equity ratio
45.6%
Long-term series
1973–2026
Denka: long-term performance & turning pointsSales (revenue) and profit-margin ratio
Sales (¥ bn)Net margin (%)
Long-term results, every fiscal year on record (¥ bn). Scroll sideways for earlier years.
Fiscal year Unit 1973 *1 FYE Mar 1974 *1 FYE Mar 1975 *1 FYE Mar 1976 *2 FYE Mar 1977 *2 FYE Mar 1978 *2 FYE Mar 1979 *2 FYE Mar 1980 *2 FYE Mar 1981 *2 FYE Mar 1982 *2 FYE Mar 1983 *2 FYE Mar 1984 *2 FYE Mar 1985 *2 FYE Mar 1992 *2 FYE Mar 1993 *2 FYE Mar 1994 *2 FYE Mar 1995 *2 FYE Mar 1996 *2 FYE Mar 1997 *2 FYE Mar 1998 *2 FYE Mar 1999 *2 FYE Mar 2000 *2 FYE Mar 2001 *2 FYE Mar 2002 *3 FYE Mar 2003 *3 FYE Mar 2004 *3 FYE Mar 2005 *3 FYE Mar 2006 *3 FYE Mar 2007 *3 FYE Mar 2008 *3 FYE Mar 2009 *3 FYE Mar 2010 *3 FYE Mar 2011 *3 FYE Mar 2012 *3 FYE Mar 2013 *3 FYE Mar 2014 *3 FYE Mar 2015 *3 FYE Mar 2016 *3 FYE Mar 2017 *3 FYE Mar 2018 *3 FYE Mar 2019 *3 FYE Mar 2020 *3 FYE Mar 2021 *3 FYE Mar 2022 *3 FYE Mar 2023 *3 FYE Mar 2024 *3 FYE Mar 2025 *3 FYE Mar 2026 *3 FYE Mar
Revenue JPY ¥69bn¥93bn¥115bn¥117bn¥140bn¥142bn¥145bn¥190bn¥190bn¥193bn¥188bn¥207bn¥212bn¥269bn¥247bn¥210bn¥230bn¥231bn¥248bn¥247bn¥222bn¥256bn¥272bn¥241bn¥244bn¥251bn¥280bn¥308bn¥329bn¥364bn¥334bn¥324bn¥358bn¥365bn¥342bn¥377bn¥384bn¥370bn¥363bn¥396bn¥413bn¥381bn¥354bn¥385bn¥408bn¥389bn¥400bn¥384bn
YoY % +33.7%+23.9%+2.1%+19.3%+1.6%+1.8%+31.6%-0.2%+1.5%-2.5%+10.1%+2.7%-8.0%-15.0%+9.4%+0.3%+7.3%-0.4%-10.2%+15.7%+6.2%-11.6%+1.3%+3.0%+11.5%+10.0%+6.9%+10.5%-8.2%-3.1%+10.5%+1.9%-6.3%+10.3%+1.9%-3.7%-1.9%+9.1%+4.4%-7.8%-7.0%+8.6%+5.9%-4.5%+2.8%-4.0%
Operating profit JPY ¥26bn¥30bn¥30bn¥10bn¥22bn¥25bn¥21bn¥19bn¥21bn¥24bn¥31bn¥26bn¥34bn¥34bn¥32bn¥35bn¥40bn¥32bn¥13bn¥14bn¥26bn
YoY % +14.6%0.0%-65.6%+110.7%+13.4%-15.9%-9.2%+12.8%+13.2%+27.5%-15.7%+30.6%+1.5%-7.6%+9.8%+15.6%-19.5%-58.5%+7.5%+81.9%
Ordinary profit JPY ¥0.9bn¥3.6bn¥3.7bn¥2.0bn¥4.3bn¥2.7bn¥4.6bn¥11bn¥3.9bn¥5.5bn¥2.3bn¥12bn¥14bn¥24bn¥26bn¥25bn¥3.1bn¥17bn¥23bn¥19bn¥18bn¥21bn¥24bn¥27bn¥23bn¥32bn¥33bn¥30bn¥32bn¥37bn¥28bn¥5.5bn¥7.6bn¥19bn
Net profit JPY ¥0.5bn¥2.2bn¥2.7bn¥1.6bn¥2.0bn¥1.3bn¥2.0bn¥4.2bn¥2.3bn¥2.3bn¥2.0bn-¥3.6bn¥5.6bn-¥3.2bn-¥8.8bn-¥12bn¥0.0bn¥3.5bn¥1.0bn¥3.0bn-¥0.6bn¥8.3bn¥5.6bn-¥1.9bn¥4.7bn¥11bn¥14bn¥15bn¥16bn¥6.6bn¥1.4bn¥10bn¥14bn¥11bn¥11bn¥14bn¥19bn¥19bn¥18bn¥23bn¥25bn¥23bn¥23bn¥26bn¥13bn¥12bn-¥12bn¥16bn
YoY % +352.4%+25.1%-41.0%+25.0%-35.0%+53.8%+110.0%-45.2%0.0%-13.0%-280.0%-71.4%+200.0%-120.0%-32.5%-133.9%+123.4%+28.6%+13.3%+2.6%-58.0%-78.8%+642.9%+37.5%-21.0%-0.9%+20.5%+40.7%+2.1%-6.7%+27.1%+8.7%-9.2%0.0%+14.5%-51.2%-6.3%-203.4%
Operating margin % 8.5%9.1%8.2%3.1%6.7%6.9%5.7%5.5%5.6%6.3%8.3%7.1%8.5%8.3%8.3%9.8%10.4%7.9%3.4%3.6%6.8%
Net margin % 0.7%2.3%2.4%1.4%1.4%0.9%1.4%2.2%1.2%1.2%1.1%-1.7%2.6%-1.2%-3.6%-5.5%0.0%1.5%0.4%1.2%-0.3%3.2%2.1%-0.8%1.9%4.2%4.8%5.0%4.8%1.8%0.4%3.2%4.0%3.1%3.3%3.6%4.9%5.2%5.0%5.8%6.1%6.0%6.4%6.8%3.1%3.1%-3.1%4.1%
Cost structure Cost of sales SG&A Operating profit Operating margin

Where each yen of revenue goes — cost of sales, SG&A and what is left as operating profit (¥ bn, stacked)

Revenue and its cost lines, every year the breakdown was filed (¥ bn).
Fiscal year Unit 2006 *1 FYE Mar 2007 *1 FYE Mar 2008 *1 FYE Mar 2009 *1 FYE Mar 2010 *1 FYE Mar 2011 *1 FYE Mar 2012 *1 FYE Mar 2013 *1 FYE Mar 2014 *1 FYE Mar 2015 *1 FYE Mar 2016 *1 FYE Mar 2017 *1 FYE Mar 2018 *1 FYE Mar 2019 *1 FYE Mar 2020 *1 FYE Mar 2021 *1 FYE Mar 2022 *1 FYE Mar 2023 *1 FYE Mar 2024 *1 FYE Mar 2025 *1 FYE Mar 2026 *1 FYE Mar
Revenue JPY ¥308bn¥329bn¥364bn¥334bn¥324bn¥358bn¥365bn¥342bn¥377bn¥384bn¥370bn¥363bn¥396bn¥413bn¥381bn¥354bn¥385bn¥408bn¥389bn¥400bn¥384bn
YoY % +6.9%+10.5%-8.2%-3.1%+10.5%+1.9%-6.3%+10.3%+1.9%-3.7%-1.9%+9.1%+4.4%-7.8%-6.9%+8.6%+5.9%-4.5%+2.8%-4.0%
Cost of sales JPY ¥233bn¥250bn¥284bn¥272bn¥251bn¥281bn¥291bn¥269bn¥300bn¥302bn¥278bn¥273bn¥296bn¥311bn¥281bn¥254bn¥278bn¥305bn¥307bn¥316bn¥290bn
SG&A JPY ¥49bn¥49bn¥50bn¥52bn¥51bn¥52bn¥53bn¥54bn¥56bn¥58bn¥61bn¥64bn¥66bn¥68bn¥68bn¥65bn¥67bn¥70bn¥69bn¥70bn¥68bn
Operating profit JPY ¥26bn¥30bn¥30bn¥10bn¥22bn¥25bn¥21bn¥19bn¥21bn¥24bn¥31bn¥26bn¥34bn¥34bn¥32bn¥35bn¥40bn¥32bn¥13bn¥14bn¥26bn
YoY % +14.6%+0.1%-65.6%+110.2%+13.7%-15.9%-9.2%+12.8%+13.3%+27.4%-15.6%+30.2%+1.7%-7.7%+9.9%+15.5%-19.4%-58.6%+7.8%+82.0%
Operating margin % 8.5%9.1%8.2%3.1%6.7%6.9%5.7%5.5%5.6%6.3%8.3%7.1%8.5%8.3%8.3%9.8%10.4%7.9%3.4%3.6%6.8%
Change pp +0.6pp-0.9pp-5.1pp+3.6pp+0.2pp-1.2pp-0.2pp+0.1pp+0.7pp+2.0pp-1.2pp+1.4pp-0.2pp0.0pp+1.5pp+0.6pp-2.5pp-4.5pp+0.2pp+3.2pp
Balance sheet Total assets Equity Interest-bearing debt Equity ratio

Total assets, equity and interest-bearing debt (¥ bn), with the equity ratio (%)

Balance-sheet totals, every year on record (¥ bn).
Fiscal year Unit 2006 *1 FYE Mar 2007 *1 FYE Mar 2008 *1 FYE Mar 2009 *1 FYE Mar 2010 *1 FYE Mar 2011 *1 FYE Mar 2012 *1 FYE Mar 2013 *1 FYE Mar 2014 *1 FYE Mar 2015 *1 FYE Mar 2016 *1 FYE Mar 2017 *1 FYE Mar 2018 *1 FYE Mar 2019 *1 FYE Mar 2020 *1 FYE Mar 2021 *1 FYE Mar 2022 *1 FYE Mar 2023 *1 FYE Mar 2024 *1 FYE Mar 2025 *1 FYE Mar 2026 *1 FYE Mar
Total assets JPY ¥350bn¥365bn¥375bn¥378bn¥400bn¥402bn¥403bn¥415bn¥431bn¥446bn¥444bn¥455bn¥474bn¥484bn¥501bn¥526bn¥558bn¥592bn¥616bn¥656bn¥681bn
YoY % +4.5%+2.8%+0.7%+6.0%+0.4%+0.1%+3.2%+3.8%+3.3%-0.4%+2.5%+4.1%+2.1%+3.6%+4.9%+6.0%+6.2%+4.1%+6.4%+3.9%
Equity JPY ¥146bn¥165bn¥162bn¥148bn¥158bn¥166bn¥173bn¥181bn¥190bn¥209bn¥212bn¥224bn¥239bn¥247bn¥251bn¥267bn¥288bn¥296bn¥308bn¥296bn¥311bn
YoY % +12.7%-1.7%-8.8%+6.9%+5.0%+4.3%+4.6%+4.9%+10.2%+1.4%+5.6%+6.9%+3.3%+1.6%+6.7%+7.9%+2.8%+3.7%-3.7%+4.9%
Interest-bearing debt JPY ¥136bn¥121bn¥115bn¥118bn¥114bn¥121bn¥71bn¥71bn¥84bn¥81bn¥78bn¥78bn¥83bn¥80bn¥115bn¥126bn¥155bn¥177bn
Equity ratio % 41.8%45.1%43.1%39.1%39.4%41.2%42.9%43.5%43.9%46.9%47.7%49.1%50.5%51.0%50.0%50.8%51.7%50.1%49.9%45.2%45.6%
Change pp +3.3pp-2.0pp-4.0pp+0.3pp+1.8pp+1.7pp+0.6pp+0.4pp+3.0pp+0.8pp+1.4pp+1.4pp+0.5pp-1.0pp+0.8pp+0.9pp-1.6pp-0.2pp-4.7pp+0.4pp
Cash flow Operating CF Investing CF Financing CF

Cash generated by operations, spent on investment and raised or repaid in financing (¥ bn)

Cash flows as filed, every year on record (¥ bn). A negative figure is cash out.
Fiscal year Unit 2002 *1 FYE Mar 2003 *1 FYE Mar 2004 *1 FYE Mar 2005 *1 FYE Mar 2006 *1 FYE Mar 2007 *1 FYE Mar 2008 *1 FYE Mar 2009 *1 FYE Mar 2010 *1 FYE Mar 2011 *1 FYE Mar 2012 *1 FYE Mar 2013 *1 FYE Mar 2014 *1 FYE Mar 2015 *1 FYE Mar 2016 *1 FYE Mar 2017 *1 FYE Mar 2018 *1 FYE Mar 2019 *1 FYE Mar 2020 *1 FYE Mar 2021 *1 FYE Mar 2022 *1 FYE Mar 2023 *1 FYE Mar 2024 *1 FYE Mar 2025 *1 FYE Mar 2026 *1 FYE Mar
Operating CF JPY ¥23bn¥29bn¥32bn¥30bn¥29bn¥25bn¥23bn¥5.8bn¥46bn¥34bn¥29bn¥40bn¥27bn¥36bn¥44bn¥40bn¥49bn¥33bn¥42bn¥41bn¥43bn¥8.9bn¥36bn¥19bn¥36bn
YoY % +27.4%+9.2%-7.8%-0.8%-14.9%-8.5%-74.7%+701.1%-27.2%-15.6%+41.0%-32.3%+30.5%+23.8%-10.1%+23.3%-33.0%+28.5%-3.2%+5.0%-79.0%+305.3%-48.6%+94.2%
Investing CF JPY -¥6.1bn-¥20bn-¥8.1bn-¥8.5bn-¥18bn-¥22bn-¥22bn-¥34bn-¥28bn-¥24bn-¥22bn-¥26bn-¥27bn-¥27bn-¥35bn-¥22bn-¥29bn-¥26bn-¥36bn-¥37bn-¥37bn-¥28bn-¥23bn-¥60bn-¥45bn
Financing CF JPY -¥17bn-¥11bn-¥22bn-¥20bn-¥14bn-¥4.9bn-¥1.8bn¥31bn-¥17bn-¥11bn-¥4.0bn-¥13bn-¥3.3bn-¥7.4bn-¥7.3bn-¥19bn-¥16bn-¥8.4bn¥9.5bn-¥6.7bn-¥12bn¥18bn¥0.7bn¥40bn¥7.6bn
Cash & equivalents JPY ¥6.8bn¥4.9bn¥6.6bn¥7.7bn¥5.7bn¥3.8bn¥3.2bn¥6.1bn¥6.8bn¥6.2bn¥8.2bn¥11bn¥8.2bn¥9.2bn¥12bn¥10bn¥14bn¥14bn¥29bn¥26bn¥20bn¥20bn¥35bn¥37bn¥35bn
YoY % -28.4%+35.8%+16.5%-26.1%-32.7%-17.7%+92.2%+12.1%-9.6%+33.2%+30.1%-22.8%+11.1%+29.0%-13.9%+38.6%-1.5%+110.0%-11.2%-22.0%0.0%+75.2%+4.6%-4.7%
Key ratios Operating margin Net margin ROE Equity ratio

Profitability and balance-sheet strength (%). ROE uses year-end equity.

Ratios by fiscal year (%), with the year-on-year move in percentage points. Derived from the filed figures above.
Fiscal year Unit 2002 *1 FYE Mar 2003 *1 FYE Mar 2004 *1 FYE Mar 2005 *1 FYE Mar 2006 *1 FYE Mar 2007 *1 FYE Mar 2008 *1 FYE Mar 2009 *1 FYE Mar 2010 *1 FYE Mar 2011 *1 FYE Mar 2012 *1 FYE Mar 2013 *1 FYE Mar 2014 *1 FYE Mar 2015 *1 FYE Mar 2016 *1 FYE Mar 2017 *1 FYE Mar 2018 *1 FYE Mar 2019 *1 FYE Mar 2020 *1 FYE Mar 2021 *1 FYE Mar 2022 *1 FYE Mar 2023 *1 FYE Mar 2024 *1 FYE Mar 2025 *1 FYE Mar 2026 *1 FYE Mar
Operating margin % 8.5%9.1%8.2%3.1%6.7%6.9%5.7%5.5%5.6%6.3%8.3%7.1%8.5%8.3%8.3%9.8%10.4%7.9%3.4%3.6%6.8%
Change pp +0.6pp-0.9pp-5.1pp+3.6pp+0.2pp-1.2pp-0.2pp+0.1pp+0.7pp+2.0pp-1.2pp+1.4pp-0.2pp0.0pp+1.5pp+0.6pp-2.5pp-4.5pp+0.2pp+3.2pp
Net margin % -0.8%1.9%4.2%4.8%5.0%4.8%1.8%0.4%3.2%4.0%3.1%3.3%3.6%5.0%5.3%5.0%5.8%6.1%6.0%6.4%6.8%3.1%3.1%-3.1%4.1%
Change pp +2.7pp+2.3pp+0.6pp+0.2pp-0.2pp-3.0pp-1.4pp+2.8pp+0.8pp-0.9pp+0.2pp+0.3pp+1.4pp+0.3pp-0.3pp+0.8pp+0.3pp-0.1pp+0.4pp+0.4pp-3.7pp0.0pp-6.2pp+7.2pp
ROE % 10.5%9.6%4.1%1.0%6.6%8.7%6.6%6.2%7.2%9.1%9.2%8.1%9.6%10.1%9.1%8.5%9.0%4.3%3.9%-4.2%5.1%
Change pp -0.9pp-5.5pp-3.1pp+5.6pp+2.1pp-2.1pp-0.4pp+1.0pp+1.9pp+0.1pp-1.1pp+1.5pp+0.5pp-1.0pp-0.6pp+0.5pp-4.7pp-0.4pp-8.1pp+9.3pp
Equity ratio % 41.8%45.1%43.1%39.1%39.4%41.2%42.9%43.5%43.9%46.9%47.7%49.1%50.5%51.0%50.0%50.8%51.7%50.1%49.9%45.2%45.6%
Change pp +3.3pp-2.0pp-4.0pp+0.3pp+1.8pp+1.7pp+0.6pp+0.4pp+3.0pp+0.8pp+1.4pp+1.4pp+0.5pp-1.0pp+0.8pp+0.9pp-1.6pp-0.2pp-4.7pp+0.4pp
Reporting basis

Which accounting standard each fiscal year was filed under. Figures are not strictly comparable across a change of standard.

Accounting standard and reporting basis, by fiscal year.
Fiscal year Unit 2001 *1 FYE Mar 2002 *1 FYE Mar 2003 *1 FYE Mar 2004 *1 FYE Mar 2005 *1 FYE Mar 2006 *1 FYE Mar 2007 *1 FYE Mar 2008 *1 FYE Mar 2009 *1 FYE Mar 2010 *1 FYE Mar 2011 *1 FYE Mar 2012 *1 FYE Mar 2013 *1 FYE Mar 2014 *1 FYE Mar 2015 *1 FYE Mar 2016 *1 FYE Mar 2017 *1 FYE Mar 2018 *1 FYE Mar 2019 *1 FYE Mar 2020 *1 FYE Mar 2021 *1 FYE Mar 2022 *1 FYE Mar 2023 *1 FYE Mar 2024 *1 FYE Mar 2025 *1 FYE Mar 2026 *1 FYE Mar
Standard JGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAPJGAAP
Basis ConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidatedConsolidated
Yen–dollar exchange rate ¥ per US$1

Annual average, yen per one US dollar. Every figure above is in yen as filed — convert one using the rate of its own year, never today's. A higher line is a weaker yen.

Annual average ¥/US$ rate, 1949–2026. YoY above zero means the yen weakened.
Fiscal year Unit 1949 *1 Cal. year 1950 *1 Cal. year 1951 *1 Cal. year 1952 *1 Cal. year 1953 *1 Cal. year 1954 *1 Cal. year 1955 *1 Cal. year 1956 *1 Cal. year 1957 *1 Cal. year 1958 *1 Cal. year 1959 *1 Cal. year 1960 *1 Cal. year 1961 *1 Cal. year 1962 *1 Cal. year 1963 *1 Cal. year 1964 *1 Cal. year 1965 *1 Cal. year 1966 *1 Cal. year 1967 *1 Cal. year 1968 *1 Cal. year 1969 *1 Cal. year 1970 *1 Cal. year 1971 *1 Cal. year 1972 *2 Cal. year 1973 *3 Cal. year 1974 *3 Cal. year 1975 *3 Cal. year 1976 *3 Cal. year 1977 *3 Cal. year 1978 *3 Cal. year 1979 *3 Cal. year 1980 *4 Cal. year 1981 *4 Cal. year 1982 *4 Cal. year 1983 *4 Cal. year 1984 *4 Cal. year 1985 *4 Cal. year 1986 *4 Cal. year 1987 *4 Cal. year 1988 *4 Cal. year 1989 *4 Cal. year 1990 *4 Cal. year 1991 *4 Cal. year 1992 *4 Cal. year 1993 *4 Cal. year 1994 *4 Cal. year 1995 *4 Cal. year 1996 *4 Cal. year 1997 *4 Cal. year 1998 *4 Cal. year 1999 *4 Cal. year 2000 *4 Cal. year 2001 *4 Cal. year 2002 *4 Cal. year 2003 *4 Cal. year 2004 *4 Cal. year 2005 *4 Cal. year 2006 *4 Cal. year 2007 *4 Cal. year 2008 *4 Cal. year 2009 *4 Cal. year 2010 *4 Cal. year 2011 *4 Cal. year 2012 *4 Cal. year 2013 *4 Cal. year 2014 *4 Cal. year 2015 *4 Cal. year 2016 *4 Cal. year 2017 *4 Cal. year 2018 *4 Cal. year 2019 *4 Cal. year 2020 *4 Cal. year 2021 *4 Cal. year 2022 *4 Cal. year 2023 *4 Cal. year 2024 *4 Cal. year 2025 *4 Cal. year 2026 *4,5 Cal. year
Rate ¥/US$ ¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥360.00¥308.00¥274.00¥293.00¥299.00¥292.00¥257.00¥201.00¥230.00¥226.69¥220.55¥249.06¥237.48¥237.53¥238.53¥168.52¥144.60¥128.13¥137.98¥144.81¥134.51¥126.67¥111.18¥102.22¥94.05¥108.77¥121.02¥130.89¥113.84¥107.74¥121.52¥125.28¥115.92¥108.16¥110.15¥116.28¥117.77¥103.33¥93.53¥87.77¥79.78¥79.79¥97.60¥105.84¥121.02¥108.84¥112.16¥110.40¥109.01¥106.78¥109.78¥131.37¥140.51¥151.50¥149.65¥158.16
YoY % 0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%-14.4%-11.0%+6.9%+2.0%-2.3%-12.0%-21.8%+14.4%-1.4%-2.7%+12.9%-4.6%0.0%+0.4%-29.4%-14.2%-11.4%+7.7%+4.9%-7.1%-5.8%-12.2%-8.1%-8.0%+15.7%+11.3%+8.2%-13.0%-5.4%+12.8%+3.1%-7.5%-6.7%+1.8%+5.6%+1.3%-12.3%-9.5%-6.2%-9.1%0.0%+22.3%+8.4%+14.3%-10.1%+3.1%-1.6%-1.3%-2.0%+2.8%+19.7%+7.0%+7.8%-1.2%+5.7%

Exchange rates & sources — the full table →

Download the long-term series (CSV) → Compiled from securities reports and other public filings. We do not guarantee accuracy or currency, and do not track post-filing corrections. Check the primary sources before relying on these figures.

All figures are in Japanese yen as filed. Where a foreign-currency comparison is needed elsewhere on this site, yen amounts are converted at the average rate of each figure's own year — not today's rate. Exchange rates & sources →

Read the company history → 日本語版(詳細)— full financial data in Japanese →


Disclaimer


Data API

Denka’s history, financials, executives and shareholders are published as static JSON — no key, plain GET.

Method Endpoint Returns
GET /api/companies.json All companies
GET /api/4061/manifest.json Resource index
GET /api/4061/history.json History overview
GET /api/4061/timeline.json Chronology
GET /api/decisions.json All management decisions (index)
GET /api/4061/decisions.json Management decisions (index)
GET /api/4061/decisions/{slug}.json One decision (full dossier)
GET /api/4061/executives.json Executives
GET /api/4061/shareholders.json Major shareholders
GET /api/4061/financials.json Financial statements
GET /api/4061/financials-longterm.json Long-term results
GET /api/4061/segments.json Business segments
GET /api/4061/regions.json Sales by region
GET /api/4061/workforce.json Workforce