【速報】不適切会計でエア・ウォーター相談役辞任|47NEWS（よんななニュース）

This page reports that Air Water, a major industrial gas company, announced the resignation of Yoshihisao Toyoda, an advisory role director (77 years old), effective March 31, 2026. Following an improper accounting problem, Toyoda had stepped down as chairman and cooperated with a special investigation committee. Upon completion of the investigation, he voluntarily submitted his resignation.