Since the construction of class timetables in the university requires a great deal of effort and time, many studies have been conducted in Japan and abroad on the automatic construction of class timetables. Similarly, at the National Fisheries University, labor and time are devoted to the creation of class timetables. Therefore, author aims to conduct basic research on automatic timetable construction with the simulated annealing method in this study. This paper describes the proposed method and algorithm for generating timetables using the simulated annealing method. The generated timetables by the proposed method are also reported.