Iwatani CEOs: 7 Presidents Since 1944

Revenue and CEOs7 CEOs
Iwatani
CEOs and long-term results
FY2026
Consolidated
Revenue
¥908.5 billion
Net margin
5.3%
IwataniSaitoYagiiMakinoNomuraTanimotoMajima
Revenue¥34.8 billionRevenue¥198.4 billionRevenue¥640.1 billionRevenue¥616.2 billionRevenue¥908.5 billionNet margin2%Net margin0.4%Net margin0.4%Net margin2%Net margin5.3%1966/31971/31976/31981/31986/31991/31996/32001/32006/32011/32016/32021/32026/3
Revenue¥34.8 billionRevenue¥640.1 billionRevenue¥908.5 billionNet margin2%Net margin0.4%Net margin5.3%1966/31976/31986/31996/32006/32016/32026/3
API: /api/8088/financials_history.csv · /api/8088/financials/pl.json
Tenure timeline
1940195019601970198019902000201020202030
Naoji IwataniKoji SaitoTatsuo YagiiAkiji MakinoMasao NomuraMitsuhiro TanimotoHiroshi Majima
Presidents7

Presidents

NameFromToYearsBackgroundEducation
Naoji Iwatani1944Founding familyAno County Agricultural School (now Shimane Prefectural Oda High School) (1918)
Koji Saito1985
Tatsuo Yagii1997Company veteranOsaka Prefectural Naniwa University, Junior College of Technology (now Osaka Prefecture University) (1955)
Akiji MakinoApr 2000Company veteranOsaka University of Economics, Faculty of Economics (1965)
Masao Nomura2011Company veteranDoshisha University, Faculty of Law (1972)
Mitsuhiro TanimotoApr 2017Apr 20203.0Company veteranKobe University of Commerce, Faculty of Commerce and Economics (now University of Hyogo) (1974)
Hiroshi MajimaApr 2020Present6.6Company veteranOsaka University, Faculty of Engineering, Welding Engineering (1981)