A third-party probe into accounting irregularities is ongoing, with preliminary results expected to be submitted around the end of February, and a final calculation on the monetary impact of the crisis to follow, Nidec said. Details of that pressure-cooker culture were revealed in an almost 80-page document also released on Wednesday and submitted to the Tokyo Stock Exchange to address their concerns about Nidec’s management. “We recognised that these issues are not isolated incidents but are vital themes across the entire Nidec Group,” the company said. The scandal, first revealed in June, saw chief executive officer Mitsuya Kishida replace Nagamori on the board late last year. The crisis has also seen the Tokyo Stock Exchange warn that it may delist Nidec if the company cannot show that it’s improved its internal management system.