98. (a) The chairman of the board of directors may convene the board of directors at any time.
(b) The board of directors shall hold a meeting regarding a specified matter, on the demand of any one of the following:
(1) two directors, and in a company in which the board of directors numbers up to five directors, one director;
(2) one director, if a provision as aforesaid is laid down in the articles of association of the company, or if the provisions of section 257 are fulfilled.
(c) The chairman of the board of directors shall convene the board of directors in accordance with a demand as provided in subsection (b) or if the provisions of section 122(d) are fulfilled, relating to a notice or report by the general manager or relating to a notice by the company’s auditor pursuant to section 169.
(d) Where a meeting of the board of directors is not convened within fourteen days of the date of demand as provided in subsection (b), or of the date of notice or report of the general manager in respect which the provisions of section 122(d) are fulfilled, or of the date of notice by the auditor pursuant to section 169, each of the persons enumerated in subsections (b) and (c) may convene a meeting of the board of directors to discuss the matter specified in the demand, notice or report, as the case may be, unless the articles of association contain any other provision relating to the date of convening the meeting.